{ "claims": [ { "claim": { "claim_id": "claim-emigrant-aliases-bell-meadow", "evidence_ids": [ "evidence-emigrant-aliases-bell-meadow" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-bell-meadow" ], "subject_id": "trailhead-emigrant-bell-meadow", "temporal_scope": null, "value": [ "Bell Meadow" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-bell-meadow", "evidence_id": "evidence-emigrant-aliases-bell-meadow", "notes": "", "observation_id": "observation-emigrant-aliases-bell-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Bell Meadow Trailhead; alternate source labels: Bell Meadow.", "observation_id": "observation-emigrant-aliases-bell-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-aliases-bourland-meadow", "evidence_ids": [ "evidence-emigrant-aliases-bourland-meadow" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-bourland-meadow" ], "subject_id": "trailhead-emigrant-bourland-meadow", "temporal_scope": null, "value": [ "Bourland Meadow" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-bourland-meadow", "evidence_id": "evidence-emigrant-aliases-bourland-meadow", "notes": "", "observation_id": "observation-emigrant-aliases-bourland-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Bourland Meadow Trailhead; alternate source labels: Bourland Meadow.", "observation_id": "observation-emigrant-aliases-bourland-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-aliases-box-springs", "evidence_ids": [ "evidence-emigrant-aliases-box-springs" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-box-springs" ], "subject_id": "trailhead-emigrant-box-springs", "temporal_scope": null, "value": [ "Box Springs" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-box-springs", "evidence_id": "evidence-emigrant-aliases-box-springs", "notes": "", "observation_id": "observation-emigrant-aliases-box-springs", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Box Springs Trailhead; alternate source labels: Box Springs.", "observation_id": "observation-emigrant-aliases-box-springs", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-aliases-coyote-meadow", "evidence_ids": [ "evidence-emigrant-aliases-coyote-meadow" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-coyote-meadow" ], "subject_id": "trailhead-emigrant-coyote-meadow", "temporal_scope": null, "value": [ "Coyote Meadow", "Cooper Pocket" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-coyote-meadow", "evidence_id": "evidence-emigrant-aliases-coyote-meadow", "notes": "", "observation_id": "observation-emigrant-aliases-coyote-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Coyote Meadow Trailhead; alternate source labels: Coyote Meadow, Cooper Pocket.", "observation_id": "observation-emigrant-aliases-coyote-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-aliases-crabtree", "evidence_ids": [ "evidence-emigrant-aliases-crabtree" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-crabtree" ], "subject_id": "trailhead-emigrant-crabtree", "temporal_scope": null, "value": [ "Crabtree", "Crabtree Camp" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-crabtree", "evidence_id": "evidence-emigrant-aliases-crabtree", "notes": "", "observation_id": "observation-emigrant-aliases-crabtree", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Crabtree Trailhead; alternate source labels: Crabtree, Crabtree Camp.", "observation_id": "observation-emigrant-aliases-crabtree", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-aliases-eagle-meadow", "evidence_ids": [ "evidence-emigrant-aliases-eagle-meadow" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-eagle-meadow" ], "subject_id": "trailhead-emigrant-eagle-meadow", "temporal_scope": null, "value": [ "Eagle Meadow" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-eagle-meadow", "evidence_id": "evidence-emigrant-aliases-eagle-meadow", "notes": "", "observation_id": "observation-emigrant-aliases-eagle-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Eagle Meadow Trailhead; alternate source labels: Eagle Meadow.", "observation_id": "observation-emigrant-aliases-eagle-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-aliases-gianelli", "evidence_ids": [ "evidence-emigrant-aliases-gianelli" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-gianelli" ], "subject_id": "trailhead-emigrant-gianelli", "temporal_scope": null, "value": [ "Gianelli Cabin", "Burst Rock" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-gianelli", "evidence_id": "evidence-emigrant-aliases-gianelli", "notes": "", "observation_id": "observation-emigrant-aliases-gianelli", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Gianelli Cabin Trailhead; alternate source labels: Gianelli Cabin, Burst Rock.", "observation_id": "observation-emigrant-aliases-gianelli", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-aliases-sonora-pass", "evidence_ids": [ "evidence-emigrant-aliases-sonora-pass" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": [ "Sonora Pass" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-sonora-pass", "evidence_id": "evidence-emigrant-aliases-sonora-pass", "notes": "", "observation_id": "observation-emigrant-aliases-sonora-pass", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Sonora Pass Trailhead; alternate source labels: Sonora Pass.", "observation_id": "observation-emigrant-aliases-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-aliases-waterhouse", "evidence_ids": [ "evidence-emigrant-aliases-waterhouse" ], "predicate": "aliases", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": [ "Waterhouse" ] }, "evidence": [ { "claim_id": "claim-emigrant-aliases-waterhouse", "evidence_id": "evidence-emigrant-aliases-waterhouse", "notes": "", "observation_id": "observation-emigrant-aliases-waterhouse", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "The source labels this access point Waterhouse Trailhead; alternate source labels: Waterhouse.", "observation_id": "observation-emigrant-aliases-waterhouse", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-completion-bourland-meadow-camp-limit", "evidence_ids": [ "evidence-emigrant-completion-bourland-meadow-camp-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-bourland-meadow" ], "subject_id": "trailhead-emigrant-bourland-meadow", "temporal_scope": null, "value": { "current_limit": "recheck", "reported_nights": 1, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-completion-bourland-meadow-camp-limit", "evidence_id": "evidence-emigrant-completion-bourland-meadow-camp-limit", "notes": "", "observation_id": "observation-emigrant-completion-bourland-meadow-camp-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 states a one-night limit at all trailheads; this is not current site-specific permission.", "observation_id": "observation-emigrant-completion-bourland-meadow-camp-limit", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-completion-bourland-meadow-primitive", "evidence_ids": [ "evidence-emigrant-completion-bourland-meadow-primitive" ], "predicate": "historical_access_inventory", "spatial_scope_ids": [ "scope-emigrant-bourland-meadow" ], "subject_id": "trailhead-emigrant-bourland-meadow", "temporal_scope": null, "value": { "camping_opportunities": "fair", "current_availability": "unknown", "parking": "limited", "reported_facilities": "none", "source_edition": "2012-04", "surface": "native", "trail_qualifier": "primitive" } }, "evidence": [ { "claim_id": "claim-emigrant-completion-bourland-meadow-primitive", "evidence_id": "evidence-emigrant-completion-bourland-meadow-primitive", "notes": "", "observation_id": "observation-emigrant-completion-bourland-meadow-primitive", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 labels this a primitive trail, with native surface, limited parking, fair overnight camping opportunities and no facilities. These are historical reports.", "observation_id": "observation-emigrant-completion-bourland-meadow-primitive", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-completion-bourland-meadow-road", "evidence_ids": [ "evidence-emigrant-completion-bourland-meadow-road" ], "predicate": "historical_road_access", "spatial_scope_ids": [ "scope-emigrant-bourland-meadow" ], "subject_id": "trailhead-emigrant-bourland-meadow", "temporal_scope": null, "value": { "current_access": "unknown", "mileages": "approximate; not modeled as driving route", "roads": [ "3N01", "3N16" ], "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-completion-bourland-meadow-road", "evidence_id": "evidence-emigrant-completion-bourland-meadow-road", "notes": "", "observation_id": "observation-emigrant-completion-bourland-meadow-road", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "2012 directions from Summit Ranger District reach 3N01 via Long Barn then 3N16. Box Springs continues via 3N20Y; Bourland parking is the dead end beyond its junction. All road mileages in the guide are approximate.", "observation_id": "observation-emigrant-completion-bourland-meadow-road", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-completion-box-springs-camp-limit", "evidence_ids": [ "evidence-emigrant-completion-box-springs-camp-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-box-springs" ], "subject_id": "trailhead-emigrant-box-springs", "temporal_scope": null, "value": { "current_limit": "recheck", "reported_nights": 1, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-completion-box-springs-camp-limit", "evidence_id": "evidence-emigrant-completion-box-springs-camp-limit", "notes": "", "observation_id": "observation-emigrant-completion-box-springs-camp-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 states a one-night limit at all trailheads; this is not current site-specific permission.", "observation_id": "observation-emigrant-completion-box-springs-camp-limit", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-completion-box-springs-primitive", "evidence_ids": [ "evidence-emigrant-completion-box-springs-primitive" ], "predicate": "historical_access_inventory", "spatial_scope_ids": [ "scope-emigrant-box-springs" ], "subject_id": "trailhead-emigrant-box-springs", "temporal_scope": null, "value": { "camping_opportunities": "fair", "current_availability": "unknown", "parking": "limited", "reported_facilities": "none", "source_edition": "2012-04", "surface": "native", "trail_qualifier": "primitive" } }, "evidence": [ { "claim_id": "claim-emigrant-completion-box-springs-primitive", "evidence_id": "evidence-emigrant-completion-box-springs-primitive", "notes": "", "observation_id": "observation-emigrant-completion-box-springs-primitive", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 labels this a primitive trail, with native surface, limited parking, fair overnight camping opportunities and no facilities. These are historical reports.", "observation_id": "observation-emigrant-completion-box-springs-primitive", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-completion-box-springs-road", "evidence_ids": [ "evidence-emigrant-completion-box-springs-road" ], "predicate": "historical_road_access", "spatial_scope_ids": [ "scope-emigrant-box-springs" ], "subject_id": "trailhead-emigrant-box-springs", "temporal_scope": null, "value": { "current_access": "unknown", "mileages": "approximate; not modeled as driving route", "roads": [ "3N01", "3N16", "3N20Y" ], "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-completion-box-springs-road", "evidence_id": "evidence-emigrant-completion-box-springs-road", "notes": "", "observation_id": "observation-emigrant-completion-box-springs-road", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "2012 directions from Summit Ranger District reach 3N01 via Long Barn then 3N16. Box Springs continues via 3N20Y; Bourland parking is the dead end beyond its junction. All road mileages in the guide are approximate.", "observation_id": "observation-emigrant-completion-box-springs-road", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-coyote-meadow-camping", "evidence_ids": [ "evidence-emigrant-northern-coyote-meadow-camping" ], "predicate": "historical_camping_opportunity", "spatial_scope_ids": [ "scope-emigrant-coyote-meadow" ], "subject_id": "trailhead-emigrant-coyote-meadow", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_description": "fair", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-coyote-meadow-camping", "evidence_id": "evidence-emigrant-northern-coyote-meadow-camping", "notes": "", "observation_id": "observation-emigrant-northern-coyote-meadow-camping", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Coyote Meadow entry describes fair overnight camping opportunities. No individual site inventory is supplied.", "observation_id": "observation-emigrant-northern-coyote-meadow-camping", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-coyote-meadow-camping-limit", "evidence_ids": [ "evidence-emigrant-northern-coyote-meadow-camping-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-coyote-meadow" ], "subject_id": "trailhead-emigrant-coyote-meadow", "temporal_scope": null, "value": { "current_rule_status": "requires confirmation", "reported_nights": 1, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-coyote-meadow-camping-limit", "evidence_id": "evidence-emigrant-northern-coyote-meadow-camping-limit", "notes": "", "observation_id": "observation-emigrant-northern-coyote-meadow-camping-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction reports a one-night camping limit at all listed trailheads. This is historical guidance, not a current site-specific authorization.", "observation_id": "observation-emigrant-northern-coyote-meadow-camping-limit", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-coyote-meadow-directions", "evidence_ids": [ "evidence-emigrant-northern-coyote-meadow-directions" ], "predicate": "historical_driving_directions", "spatial_scope_ids": [ "scope-emigrant-coyote-meadow" ], "subject_id": "trailhead-emigrant-coyote-meadow", "temporal_scope": null, "value": { "current_road_status": "unknown; verify MVUM and current orders", "legs": [ { "approximate_miles": 3, "instruction": "east Highway 108 from Summit Ranger Station" }, { "approximate_miles": 5, "instruction": "right Herring Creek Road 4N12 to pavement end" }, { "approximate_miles": 2, "instruction": "continue to Hammill Canyon Loop" }, { "approximate_miles": 4, "instruction": "right, passing Pinecrest Peak 5N31 turnoff, to 5N67" }, { "approximate_miles": 1, "instruction": "right 5N67 to trailhead" } ], "mileage_precision": "approximate", "origin": "Summit Ranger Station (Pinecrest)", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-coyote-meadow-directions", "evidence_id": "evidence-emigrant-northern-coyote-meadow-directions", "notes": "", "observation_id": "observation-emigrant-northern-coyote-meadow-directions", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station: east Highway 108 from Summit Ranger Station: 3 miles; right Herring Creek Road 4N12 to pavement end: 5 miles; continue to Hammill Canyon Loop: 2 miles; right, passing Pinecrest Peak 5N31 turnoff, to 5N67: 4 miles; right 5N67 to trailhead: 1 miles. The guide expressly qualifies all mileages as approximate.", "observation_id": "observation-emigrant-northern-coyote-meadow-directions", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-coyote-meadow-facilities", "evidence_ids": [ "evidence-emigrant-northern-coyote-meadow-facilities" ], "predicate": "historical_facility_report", "spatial_scope_ids": [ "scope-emigrant-coyote-meadow" ], "subject_id": "trailhead-emigrant-coyote-meadow", "temporal_scope": null, "value": { "current_inventory": "unknown", "reported_facilities": "none", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-coyote-meadow-facilities", "evidence_id": "evidence-emigrant-northern-coyote-meadow-facilities", "notes": "", "observation_id": "observation-emigrant-northern-coyote-meadow-facilities", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Coyote Meadow trailhead entry says no facilities. This is not a present inventory and does not describe a separately named horse camp.", "observation_id": "observation-emigrant-northern-coyote-meadow-facilities", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-coyote-meadow-parking", "evidence_ids": [ "evidence-emigrant-northern-coyote-meadow-parking" ], "predicate": "historical_parking_report", "spatial_scope_ids": [ "scope-emigrant-coyote-meadow" ], "subject_id": "trailhead-emigrant-coyote-meadow", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_capacity": "limited; no stall count", "source_edition": "2012-04", "surface": "native" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-coyote-meadow-parking", "evidence_id": "evidence-emigrant-northern-coyote-meadow-parking", "notes": "", "observation_id": "observation-emigrant-northern-coyote-meadow-parking", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Coyote Meadow entry lists limited parking and native surface.", "observation_id": "observation-emigrant-northern-coyote-meadow-parking", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-eagle-meadow-camping", "evidence_ids": [ "evidence-emigrant-northern-eagle-meadow-camping" ], "predicate": "historical_camping_opportunity", "spatial_scope_ids": [ "scope-emigrant-eagle-meadow" ], "subject_id": "trailhead-emigrant-eagle-meadow", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_description": "fair", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-eagle-meadow-camping", "evidence_id": "evidence-emigrant-northern-eagle-meadow-camping", "notes": "", "observation_id": "observation-emigrant-northern-eagle-meadow-camping", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Eagle Meadow entry describes fair overnight camping opportunities. No individual site inventory is supplied.", "observation_id": "observation-emigrant-northern-eagle-meadow-camping", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-eagle-meadow-camping-limit", "evidence_ids": [ "evidence-emigrant-northern-eagle-meadow-camping-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-eagle-meadow" ], "subject_id": "trailhead-emigrant-eagle-meadow", "temporal_scope": null, "value": { "current_rule_status": "requires confirmation", "reported_nights": 1, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-eagle-meadow-camping-limit", "evidence_id": "evidence-emigrant-northern-eagle-meadow-camping-limit", "notes": "", "observation_id": "observation-emigrant-northern-eagle-meadow-camping-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction reports a one-night camping limit at all listed trailheads. This is historical guidance, not a current site-specific authorization.", "observation_id": "observation-emigrant-northern-eagle-meadow-camping-limit", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-eagle-meadow-directions", "evidence_ids": [ "evidence-emigrant-northern-eagle-meadow-directions" ], "predicate": "historical_driving_directions", "spatial_scope_ids": [ "scope-emigrant-eagle-meadow" ], "subject_id": "trailhead-emigrant-eagle-meadow", "temporal_scope": null, "value": { "current_road_status": "unknown; verify MVUM and current orders", "legs": [ { "approximate_miles": 17, "instruction": "east Highway 108 from Summit Ranger Station" }, { "approximate_miles": 0.25, "instruction": "right Eagle Meadow Road 5N01" }, { "approximate_miles": 0.75, "instruction": "right, cross cattle guard, keep right" }, { "approximate_miles": 2, "instruction": "paved road to bridge and Niagara OHV Campground" }, { "approximate_miles": 2.25, "instruction": "uphill, turn right, to pavement end" }, { "approximate_miles": 1.75, "instruction": "right at large intersection, rough road to Eagle Creek" } ], "mileage_precision": "approximate", "origin": "Summit Ranger Station (Pinecrest)", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-eagle-meadow-directions", "evidence_id": "evidence-emigrant-northern-eagle-meadow-directions", "notes": "", "observation_id": "observation-emigrant-northern-eagle-meadow-directions", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station: east Highway 108 from Summit Ranger Station: 17 miles; right Eagle Meadow Road 5N01: 0.25 miles; right, cross cattle guard, keep right: 0.75 miles; paved road to bridge and Niagara OHV Campground: 2 miles; uphill, turn right, to pavement end: 2.25 miles; right at large intersection, rough road to Eagle Creek: 1.75 miles. The guide expressly qualifies all mileages as approximate.", "observation_id": "observation-emigrant-northern-eagle-meadow-directions", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-eagle-meadow-facilities", "evidence_ids": [ "evidence-emigrant-northern-eagle-meadow-facilities" ], "predicate": "historical_facility_report", "spatial_scope_ids": [ "scope-emigrant-eagle-meadow" ], "subject_id": "trailhead-emigrant-eagle-meadow", "temporal_scope": null, "value": { "current_inventory": "unknown", "reported_facilities": "none", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-eagle-meadow-facilities", "evidence_id": "evidence-emigrant-northern-eagle-meadow-facilities", "notes": "", "observation_id": "observation-emigrant-northern-eagle-meadow-facilities", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Eagle Meadow trailhead entry says no facilities. This is not a present inventory and does not describe a separately named horse camp.", "observation_id": "observation-emigrant-northern-eagle-meadow-facilities", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-eagle-meadow-parking", "evidence_ids": [ "evidence-emigrant-northern-eagle-meadow-parking" ], "predicate": "historical_parking_report", "spatial_scope_ids": [ "scope-emigrant-eagle-meadow" ], "subject_id": "trailhead-emigrant-eagle-meadow", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_capacity": "limited; no stall count", "source_edition": "2012-04", "surface": "native" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-eagle-meadow-parking", "evidence_id": "evidence-emigrant-northern-eagle-meadow-parking", "notes": "", "observation_id": "observation-emigrant-northern-eagle-meadow-parking", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Eagle Meadow entry lists limited parking and native surface.", "observation_id": "observation-emigrant-northern-eagle-meadow-parking", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-camping", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-camping" ], "predicate": "historical_camping_opportunity", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_description": "few", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-camping", "evidence_id": "evidence-emigrant-northern-sonora-pass-camping", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-camping", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Sonora Pass entry describes few overnight camping opportunities. No individual site inventory is supplied.", "observation_id": "observation-emigrant-northern-sonora-pass-camping", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-camping-limit", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-camping-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_rule_status": "requires confirmation", "reported_nights": 1, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-camping-limit", "evidence_id": "evidence-emigrant-northern-sonora-pass-camping-limit", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-camping-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction reports a one-night camping limit at all listed trailheads. This is historical guidance, not a current site-specific authorization.", "observation_id": "observation-emigrant-northern-sonora-pass-camping-limit", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-directions", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-directions" ], "predicate": "historical_driving_directions", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_road_status": "unknown; verify MVUM and current orders", "legs": [ { "approximate_miles": 38.5, "instruction": "east Highway 108 from Summit Ranger Station to parking on left" } ], "mileage_precision": "approximate", "origin": "Summit Ranger Station (Pinecrest)", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-directions", "evidence_id": "evidence-emigrant-northern-sonora-pass-directions", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-directions", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station: east Highway 108 from Summit Ranger Station to parking on left: 38.5 miles. The guide expressly qualifies all mileages as approximate.", "observation_id": "observation-emigrant-northern-sonora-pass-directions", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-parking", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-parking" ], "predicate": "historical_parking_report", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_capacity": "limited; no stall count", "source_edition": "2012-04", "surface": "improved" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-parking", "evidence_id": "evidence-emigrant-northern-sonora-pass-parking", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-parking", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Sonora Pass entry lists limited parking and improved surface.", "observation_id": "observation-emigrant-northern-sonora-pass-parking", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-sonora-pass-restrooms", "evidence_ids": [ "evidence-emigrant-northern-sonora-pass-restrooms" ], "predicate": "historical_facility_presence", "spatial_scope_ids": [ "scope-restroom-emigrant-sonora-pass", "scope-emigrant-sonora-pass" ], "subject_id": "restroom-emigrant-sonora-pass", "temporal_scope": null, "value": { "count": "unknown", "current_availability": "unknown", "reported_type": "accessible restrooms", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-sonora-pass-restrooms", "evidence_id": "evidence-emigrant-northern-sonora-pass-restrooms", "notes": "", "observation_id": "observation-emigrant-northern-sonora-pass-restrooms", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "2012-04 official guide reports accessible restrooms at sonora pass trailhead. Present operation, count and precise location are unknown.", "observation_id": "observation-emigrant-northern-sonora-pass-restrooms", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-waterhouse-camping", "evidence_ids": [ "evidence-emigrant-northern-waterhouse-camping" ], "predicate": "historical_camping_opportunity", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_description": "fair", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-waterhouse-camping", "evidence_id": "evidence-emigrant-northern-waterhouse-camping", "notes": "", "observation_id": "observation-emigrant-northern-waterhouse-camping", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Waterhouse entry describes fair overnight camping opportunities. No individual site inventory is supplied.", "observation_id": "observation-emigrant-northern-waterhouse-camping", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-waterhouse-camping-limit", "evidence_ids": [ "evidence-emigrant-northern-waterhouse-camping-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": { "current_rule_status": "requires confirmation", "reported_nights": 1, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-waterhouse-camping-limit", "evidence_id": "evidence-emigrant-northern-waterhouse-camping-limit", "notes": "", "observation_id": "observation-emigrant-northern-waterhouse-camping-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction reports a one-night camping limit at all listed trailheads. This is historical guidance, not a current site-specific authorization.", "observation_id": "observation-emigrant-northern-waterhouse-camping-limit", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-waterhouse-directions", "evidence_ids": [ "evidence-emigrant-northern-waterhouse-directions" ], "predicate": "historical_driving_directions", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": { "current_road_status": "unknown; verify MVUM and current orders", "legs": [ { "approximate_miles": 3, "instruction": "east Highway 108 from Summit Ranger Station" }, { "approximate_miles": 5, "instruction": "right Herring Creek Road 4N12 to pavement end" }, { "approximate_miles": 2, "instruction": "continue to Hammil Canyon Loop" }, { "approximate_miles": 2, "instruction": "right" }, { "approximate_miles": { "maximum": 0.75, "minimum": 0.5 }, "instruction": "right road labeled 4N31 in this guide toward Pinecrest Peak" } ], "mileage_precision": "approximate", "origin": "Summit Ranger Station (Pinecrest)", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-waterhouse-directions", "evidence_id": "evidence-emigrant-northern-waterhouse-directions", "notes": "", "observation_id": "observation-emigrant-northern-waterhouse-directions", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station: east Highway 108 from Summit Ranger Station: 3 miles; right Herring Creek Road 4N12 to pavement end: 5 miles; continue to Hammil Canyon Loop: 2 miles; right: 2 miles; right road labeled 4N31 in this guide toward Pinecrest Peak: {'minimum': 0.5, 'maximum': 0.75} miles. The guide expressly qualifies all mileages as approximate.", "observation_id": "observation-emigrant-northern-waterhouse-directions", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-waterhouse-facilities", "evidence_ids": [ "evidence-emigrant-northern-waterhouse-facilities" ], "predicate": "historical_facility_report", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": { "current_inventory": "unknown", "reported_facilities": "none", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-waterhouse-facilities", "evidence_id": "evidence-emigrant-northern-waterhouse-facilities", "notes": "", "observation_id": "observation-emigrant-northern-waterhouse-facilities", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Waterhouse trailhead entry says no facilities. This is not a present inventory and does not describe a separately named horse camp.", "observation_id": "observation-emigrant-northern-waterhouse-facilities", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-waterhouse-last-approach", "evidence_ids": [ "evidence-emigrant-northern-waterhouse-last-approach" ], "predicate": "historical_access_description", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": { "current_access": "unknown", "direction": "diagonally left across meadow", "precision": "approximate", "reference": "four-way intersection", "reported_setback_yards": 50 } }, "evidence": [ { "claim_id": "claim-emigrant-northern-waterhouse-last-approach", "evidence_id": "evidence-emigrant-northern-waterhouse-last-approach", "notes": "", "observation_id": "observation-emigrant-northern-waterhouse-last-approach", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Waterhouse directions put the trailhead about 50 yards back from the four-way road intersection, diagonally left across the meadow.", "observation_id": "observation-emigrant-northern-waterhouse-last-approach", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-northern-waterhouse-parking", "evidence_ids": [ "evidence-emigrant-northern-waterhouse-parking" ], "predicate": "historical_parking_report", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_capacity": "limited; no stall count", "source_edition": "2012-04", "surface": "native" } }, "evidence": [ { "claim_id": "claim-emigrant-northern-waterhouse-parking", "evidence_id": "evidence-emigrant-northern-waterhouse-parking", "notes": "", "observation_id": "observation-emigrant-northern-waterhouse-parking", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Waterhouse entry lists limited parking and native surface.", "observation_id": "observation-emigrant-northern-waterhouse-parking", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-parking-bell-meadow", "evidence_ids": [ "evidence-emigrant-parking-bell-meadow" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-bell-meadow" ], "subject_id": "trailhead-emigrant-bell-meadow", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "plenty of informal parking", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-bell-meadow", "evidence_id": "evidence-emigrant-parking-bell-meadow", "notes": "", "observation_id": "observation-emigrant-parking-bell-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Bell Meadow entry: plenty of informal parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-bell-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-parking-bourland-meadow", "evidence_ids": [ "evidence-emigrant-parking-bourland-meadow" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-bourland-meadow" ], "subject_id": "trailhead-emigrant-bourland-meadow", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "limited parking", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-bourland-meadow", "evidence_id": "evidence-emigrant-parking-bourland-meadow", "notes": "", "observation_id": "observation-emigrant-parking-bourland-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Bourland Meadow entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-bourland-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-parking-box-springs", "evidence_ids": [ "evidence-emigrant-parking-box-springs" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-box-springs" ], "subject_id": "trailhead-emigrant-box-springs", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "limited parking", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-box-springs", "evidence_id": "evidence-emigrant-parking-box-springs", "notes": "", "observation_id": "observation-emigrant-parking-box-springs", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Box Springs entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-box-springs", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-parking-coyote-meadow", "evidence_ids": [ "evidence-emigrant-parking-coyote-meadow" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-coyote-meadow" ], "subject_id": "trailhead-emigrant-coyote-meadow", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "limited parking", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-coyote-meadow", "evidence_id": "evidence-emigrant-parking-coyote-meadow", "notes": "", "observation_id": "observation-emigrant-parking-coyote-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Coyote Meadow entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-coyote-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-parking-crabtree", "evidence_ids": [ "evidence-emigrant-parking-crabtree" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-crabtree" ], "subject_id": "trailhead-emigrant-crabtree", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "large paved parking area", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-crabtree", "evidence_id": "evidence-emigrant-parking-crabtree", "notes": "", "observation_id": "observation-emigrant-parking-crabtree", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Crabtree entry: large paved parking area. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-crabtree", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-parking-eagle-meadow", "evidence_ids": [ "evidence-emigrant-parking-eagle-meadow" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-eagle-meadow" ], "subject_id": "trailhead-emigrant-eagle-meadow", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "limited parking", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-eagle-meadow", "evidence_id": "evidence-emigrant-parking-eagle-meadow", "notes": "", "observation_id": "observation-emigrant-parking-eagle-meadow", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Eagle Meadow entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-eagle-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-parking-gianelli", "evidence_ids": [ "evidence-emigrant-parking-gianelli" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-gianelli" ], "subject_id": "trailhead-emigrant-gianelli", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "limited parking", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-gianelli", "evidence_id": "evidence-emigrant-parking-gianelli", "notes": "", "observation_id": "observation-emigrant-parking-gianelli", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Gianelli Cabin entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-gianelli", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-parking-sonora-pass", "evidence_ids": [ "evidence-emigrant-parking-sonora-pass" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-sonora-pass" ], "subject_id": "trailhead-emigrant-sonora-pass", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "limited parking", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-sonora-pass", "evidence_id": "evidence-emigrant-parking-sonora-pass", "notes": "", "observation_id": "observation-emigrant-parking-sonora-pass", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Sonora Pass entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-parking-waterhouse", "evidence_ids": [ "evidence-emigrant-parking-waterhouse" ], "predicate": "parking_description", "spatial_scope_ids": [ "scope-emigrant-waterhouse" ], "subject_id": "trailhead-emigrant-waterhouse", "temporal_scope": null, "value": { "current_availability": "unknown", "description": "limited parking", "requires_current_check": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-parking-waterhouse", "evidence_id": "evidence-emigrant-parking-waterhouse", "notes": "", "observation_id": "observation-emigrant-parking-waterhouse", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26, April 2012, Waterhouse entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-waterhouse", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-bell-meadow-camping-opportunity", "evidence_ids": [ "evidence-emigrant-western-bell-meadow-camping-opportunity" ], "predicate": "historical_camping_opportunity", "spatial_scope_ids": [ "scope-emigrant-bell-meadow" ], "subject_id": "trailhead-emigrant-bell-meadow", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_description": "good", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-bell-meadow-camping-opportunity", "evidence_id": "evidence-emigrant-western-bell-meadow-camping-opportunity", "notes": "", "observation_id": "observation-emigrant-western-bell-meadow-camping-opportunity", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Bell Meadow entry describes good overnight camping opportunities. It provides no reservable individual site inventory or current availability.", "observation_id": "observation-emigrant-western-bell-meadow-camping-opportunity", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-bell-meadow-driving", "evidence_ids": [ "evidence-emigrant-western-bell-meadow-driving" ], "predicate": "historical_driving_directions", "spatial_scope_ids": [ "scope-emigrant-bell-meadow" ], "subject_id": "trailhead-emigrant-bell-meadow", "temporal_scope": null, "value": { "current_road_status": "unknown; verify current MVUM and orders", "legs": [ { "approximate_miles": 2, "instruction": "west Highway 108" }, { "approximate_miles": 7, "instruction": "left Crabtree Road to Aspen Meadow" }, { "approximate_miles": 1, "instruction": "right 4N26" }, { "approximate_miles": 1.5, "instruction": "left 4N02Y" } ], "mileage_precision": "approximate", "origin": "Summit Ranger Station (Pinecrest)", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-bell-meadow-driving", "evidence_id": "evidence-emigrant-western-bell-meadow-driving", "notes": "", "observation_id": "observation-emigrant-western-bell-meadow-driving", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station (Pinecrest): west on Hwy 108 two miles, left on Crabtree Road seven miles to Aspen Meadow, then right 4N26 1 miles, left 4N02Y 1.5 miles. The guide explicitly says all mileages are approximate.", "observation_id": "observation-emigrant-western-bell-meadow-driving", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-bell-meadow-no-facilities-report", "evidence_ids": [ "evidence-emigrant-western-bell-meadow-no-facilities-report" ], "predicate": "historical_facility_report", "spatial_scope_ids": [ "scope-emigrant-bell-meadow" ], "subject_id": "trailhead-emigrant-bell-meadow", "temporal_scope": null, "value": { "current_inventory": "unknown", "reported_facilities": "none", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-bell-meadow-no-facilities-report", "evidence_id": "evidence-emigrant-western-bell-meadow-no-facilities-report", "notes": "", "observation_id": "observation-emigrant-western-bell-meadow-no-facilities-report", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Bell Meadow entry says no facilities. Do not interpret this historical statement as present absence.", "observation_id": "observation-emigrant-western-bell-meadow-no-facilities-report", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-bell-meadow-trailhead-night-limit", "evidence_ids": [ "evidence-emigrant-western-bell-meadow-trailhead-night-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-bell-meadow" ], "subject_id": "trailhead-emigrant-bell-meadow", "temporal_scope": null, "value": { "current_rule_status": "unverified", "reported_nights": 1, "scope": "trailhead camping; distinct from wilderness lake limit", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-bell-meadow-trailhead-night-limit", "evidence_id": "evidence-emigrant-western-bell-meadow-trailhead-night-limit", "notes": "", "observation_id": "observation-emigrant-western-bell-meadow-trailhead-night-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction states a one-night camping limit at all trailheads. This is a historical report; confirm present trailhead-specific restrictions before relying on it.", "observation_id": "observation-emigrant-western-bell-meadow-trailhead-night-limit", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-crabtree-camping-opportunity", "evidence_ids": [ "evidence-emigrant-western-crabtree-camping-opportunity" ], "predicate": "historical_camping_opportunity", "spatial_scope_ids": [ "scope-emigrant-crabtree" ], "subject_id": "trailhead-emigrant-crabtree", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_description": "fair", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-crabtree-camping-opportunity", "evidence_id": "evidence-emigrant-western-crabtree-camping-opportunity", "notes": "", "observation_id": "observation-emigrant-western-crabtree-camping-opportunity", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Crabtree entry describes fair overnight camping opportunities. It provides no reservable individual site inventory or current availability.", "observation_id": "observation-emigrant-western-crabtree-camping-opportunity", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-crabtree-driving", "evidence_ids": [ "evidence-emigrant-western-crabtree-driving" ], "predicate": "historical_driving_directions", "spatial_scope_ids": [ "scope-emigrant-crabtree" ], "subject_id": "trailhead-emigrant-crabtree", "temporal_scope": null, "value": { "current_road_status": "unknown; verify current MVUM and orders", "legs": [ { "approximate_miles": 2, "instruction": "west Highway 108" }, { "approximate_miles": 7, "instruction": "left Crabtree Road to Aspen Meadow" }, { "approximate_miles": 4, "instruction": "continue straight 4N26" }, { "approximate_miles": 1, "instruction": "right Crabtree Camp Road" } ], "mileage_precision": "approximate", "origin": "Summit Ranger Station (Pinecrest)", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-crabtree-driving", "evidence_id": "evidence-emigrant-western-crabtree-driving", "notes": "", "observation_id": "observation-emigrant-western-crabtree-driving", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station (Pinecrest): west on Hwy 108 two miles, left on Crabtree Road seven miles to Aspen Meadow, then continue straight 4N26 4 miles, right Crabtree Camp Road 1 miles. The guide explicitly says all mileages are approximate.", "observation_id": "observation-emigrant-western-crabtree-driving", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-crabtree-restrooms-2012", "evidence_ids": [ "evidence-emigrant-western-crabtree-restrooms-2012" ], "predicate": "historical_facility_presence", "spatial_scope_ids": [ "scope-restroom-emigrant-crabtree", "scope-emigrant-crabtree" ], "subject_id": "restroom-emigrant-crabtree", "temporal_scope": null, "value": { "count": "unknown", "current_availability": "unknown", "reported_present": true, "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-crabtree-restrooms-2012", "evidence_id": "evidence-emigrant-western-crabtree-restrooms-2012", "notes": "", "observation_id": "observation-emigrant-western-crabtree-restrooms-2012", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012, Crabtree Camp Trailhead: restrooms are listed. Count, exact position and current operation are unspecified.", "observation_id": "observation-emigrant-western-crabtree-restrooms-2012", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-crabtree-trailhead-night-limit", "evidence_ids": [ "evidence-emigrant-western-crabtree-trailhead-night-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-crabtree" ], "subject_id": "trailhead-emigrant-crabtree", "temporal_scope": null, "value": { "current_rule_status": "unverified", "reported_nights": 1, "scope": "trailhead camping; distinct from wilderness lake limit", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-crabtree-trailhead-night-limit", "evidence_id": "evidence-emigrant-western-crabtree-trailhead-night-limit", "notes": "", "observation_id": "observation-emigrant-western-crabtree-trailhead-night-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction states a one-night camping limit at all trailheads. This is a historical report; confirm present trailhead-specific restrictions before relying on it.", "observation_id": "observation-emigrant-western-crabtree-trailhead-night-limit", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-gianelli-camping-opportunity", "evidence_ids": [ "evidence-emigrant-western-gianelli-camping-opportunity" ], "predicate": "historical_camping_opportunity", "spatial_scope_ids": [ "scope-emigrant-gianelli" ], "subject_id": "trailhead-emigrant-gianelli", "temporal_scope": null, "value": { "current_availability": "unknown", "reported_description": "fair", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-gianelli-camping-opportunity", "evidence_id": "evidence-emigrant-western-gianelli-camping-opportunity", "notes": "", "observation_id": "observation-emigrant-western-gianelli-camping-opportunity", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Gianelli entry describes fair overnight camping opportunities. It provides no reservable individual site inventory or current availability.", "observation_id": "observation-emigrant-western-gianelli-camping-opportunity", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-gianelli-driving", "evidence_ids": [ "evidence-emigrant-western-gianelli-driving" ], "predicate": "historical_driving_directions", "spatial_scope_ids": [ "scope-emigrant-gianelli" ], "subject_id": "trailhead-emigrant-gianelli", "temporal_scope": null, "value": { "current_road_status": "unknown; verify current MVUM and orders", "legs": [ { "approximate_miles": 2, "instruction": "west Highway 108" }, { "approximate_miles": 7, "instruction": "left Crabtree Road to Aspen Meadow" }, { "approximate_miles": 5, "instruction": "continue straight 4N26" }, { "approximate_miles": 4, "instruction": "left 4N47 fork" } ], "mileage_precision": "approximate", "origin": "Summit Ranger Station (Pinecrest)", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-gianelli-driving", "evidence_id": "evidence-emigrant-western-gianelli-driving", "notes": "", "observation_id": "observation-emigrant-western-gianelli-driving", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station (Pinecrest): west on Hwy 108 two miles, left on Crabtree Road seven miles to Aspen Meadow, then continue straight 4N26 5 miles, left 4N47 fork 4 miles. The guide explicitly says all mileages are approximate.", "observation_id": "observation-emigrant-western-gianelli-driving", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-gianelli-no-facilities-report", "evidence_ids": [ "evidence-emigrant-western-gianelli-no-facilities-report" ], "predicate": "historical_facility_report", "spatial_scope_ids": [ "scope-emigrant-gianelli" ], "subject_id": "trailhead-emigrant-gianelli", "temporal_scope": null, "value": { "current_inventory": "unknown", "reported_facilities": "none", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-gianelli-no-facilities-report", "evidence_id": "evidence-emigrant-western-gianelli-no-facilities-report", "notes": "", "observation_id": "observation-emigrant-western-gianelli-no-facilities-report", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 Gianelli entry says no facilities. Do not interpret this historical statement as present absence.", "observation_id": "observation-emigrant-western-gianelli-no-facilities-report", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }, { "claim": { "claim_id": "claim-emigrant-western-gianelli-trailhead-night-limit", "evidence_ids": [ "evidence-emigrant-western-gianelli-trailhead-night-limit" ], "predicate": "historical_trailhead_camping_limit", "spatial_scope_ids": [ "scope-emigrant-gianelli" ], "subject_id": "trailhead-emigrant-gianelli", "temporal_scope": null, "value": { "current_rule_status": "unverified", "reported_nights": 1, "scope": "trailhead camping; distinct from wilderness lake limit", "source_edition": "2012-04" } }, "evidence": [ { "claim_id": "claim-emigrant-western-gianelli-trailhead-night-limit", "evidence_id": "evidence-emigrant-western-gianelli-trailhead-night-limit", "notes": "", "observation_id": "observation-emigrant-western-gianelli-trailhead-night-limit", "stance": "supports" } ], "observations": [ { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction states a one-night camping limit at all trailheads. This is a historical report; confirm present trailhead-specific restrictions before relying on it.", "observation_id": "observation-emigrant-western-gianelli-trailhead-night-limit", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] } ], "entities": [ { "entity_id": "restroom-emigrant-crabtree", "kind": "restroom", "name": "Crabtree Trailhead restrooms" }, { "entity_id": "restroom-emigrant-sonora-pass", "kind": "restroom", "name": "Sonora Pass trailhead restrooms" }, { "entity_id": "trailhead-emigrant-bell-meadow", "kind": "trailhead", "name": "Bell Meadow Trailhead" }, { "entity_id": "trailhead-emigrant-bourland-meadow", "kind": "trailhead", "name": "Bourland Meadow Trailhead" }, { "entity_id": "trailhead-emigrant-box-springs", "kind": "trailhead", "name": "Box Springs Trailhead" }, { "entity_id": "trailhead-emigrant-coyote-meadow", "kind": "trailhead", "name": "Coyote Meadow Trailhead" }, { "entity_id": "trailhead-emigrant-crabtree", "kind": "trailhead", "name": "Crabtree Trailhead" }, { "entity_id": "trailhead-emigrant-eagle-meadow", "kind": "trailhead", "name": "Eagle Meadow Trailhead" }, { "entity_id": "trailhead-emigrant-gianelli", "kind": "trailhead", "name": "Gianelli Cabin Trailhead" }, { "entity_id": "trailhead-emigrant-sonora-pass", "kind": "trailhead", "name": "Sonora Pass Trailhead" }, { "entity_id": "trailhead-emigrant-waterhouse", "kind": "trailhead", "name": "Waterhouse Trailhead" } ], "history": [ { "action": "ADD", "change_set_id": "wp-20261005-emigrant-foundation", "evidence_refs": [], "knowledge_gap_refs": [], "path": "canonical/v0/sources/source-usfs-emigrant-trailheads.json", "reason": "Establish source-backed Emigrant planning foundation with explicit uncertainty.", "record_id": "source-usfs-emigrant-trailheads", "record_type": "source", "summary": "Establish Emigrant Wilderness access and overnight planning foundation; preserve USFS conflicts and current-condition gaps." } ], "navigation": { "next_id": "source-usfs-emigrant-traveler-2023", "position": 550, "previous_id": "source-usfs-emigrant-trail-map", "total": 587 }, "observations": [ { "artifact_refs": [], "content": "The source labels this access point Bell Meadow Trailhead; alternate source labels: Bell Meadow.", "observation_id": "observation-emigrant-aliases-bell-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "The source labels this access point Bourland Meadow Trailhead; alternate source labels: Bourland Meadow.", "observation_id": "observation-emigrant-aliases-bourland-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "The source labels this access point Box Springs Trailhead; alternate source labels: Box Springs.", "observation_id": "observation-emigrant-aliases-box-springs", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "The source labels this access point Coyote Meadow Trailhead; alternate source labels: Coyote Meadow, Cooper Pocket.", "observation_id": "observation-emigrant-aliases-coyote-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "The source labels this access point Crabtree Trailhead; alternate source labels: Crabtree, Crabtree Camp.", "observation_id": "observation-emigrant-aliases-crabtree", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "The source labels this access point Eagle Meadow Trailhead; alternate source labels: Eagle Meadow.", "observation_id": "observation-emigrant-aliases-eagle-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "The source labels this access point Gianelli Cabin Trailhead; alternate source labels: Gianelli Cabin, Burst Rock.", "observation_id": "observation-emigrant-aliases-gianelli", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "The source labels this access point Sonora Pass Trailhead; alternate source labels: Sonora Pass.", "observation_id": "observation-emigrant-aliases-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "The source labels this access point Waterhouse Trailhead; alternate source labels: Waterhouse.", "observation_id": "observation-emigrant-aliases-waterhouse", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 states a one-night limit at all trailheads; this is not current site-specific permission.", "observation_id": "observation-emigrant-completion-bourland-meadow-camp-limit", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 labels this a primitive trail, with native surface, limited parking, fair overnight camping opportunities and no facilities. These are historical reports.", "observation_id": "observation-emigrant-completion-bourland-meadow-primitive", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "2012 directions from Summit Ranger District reach 3N01 via Long Barn then 3N16. Box Springs continues via 3N20Y; Bourland parking is the dead end beyond its junction. All road mileages in the guide are approximate.", "observation_id": "observation-emigrant-completion-bourland-meadow-road", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 states a one-night limit at all trailheads; this is not current site-specific permission.", "observation_id": "observation-emigrant-completion-box-springs-camp-limit", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 labels this a primitive trail, with native surface, limited parking, fair overnight camping opportunities and no facilities. These are historical reports.", "observation_id": "observation-emigrant-completion-box-springs-primitive", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "2012 directions from Summit Ranger District reach 3N01 via Long Barn then 3N16. Box Springs continues via 3N20Y; Bourland parking is the dead end beyond its junction. All road mileages in the guide are approximate.", "observation_id": "observation-emigrant-completion-box-springs-road", "observed_at": null, "observer": "Wayproof primary-source, map and source-feature review", "retrieved_at": "2026-10-06T20:36:35+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Coyote Meadow entry describes fair overnight camping opportunities. No individual site inventory is supplied.", "observation_id": "observation-emigrant-northern-coyote-meadow-camping", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction reports a one-night camping limit at all listed trailheads. This is historical guidance, not a current site-specific authorization.", "observation_id": "observation-emigrant-northern-coyote-meadow-camping-limit", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station: east Highway 108 from Summit Ranger Station: 3 miles; right Herring Creek Road 4N12 to pavement end: 5 miles; continue to Hammill Canyon Loop: 2 miles; right, passing Pinecrest Peak 5N31 turnoff, to 5N67: 4 miles; right 5N67 to trailhead: 1 miles. The guide expressly qualifies all mileages as approximate.", "observation_id": "observation-emigrant-northern-coyote-meadow-directions", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Coyote Meadow trailhead entry says no facilities. This is not a present inventory and does not describe a separately named horse camp.", "observation_id": "observation-emigrant-northern-coyote-meadow-facilities", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Coyote Meadow entry lists limited parking and native surface.", "observation_id": "observation-emigrant-northern-coyote-meadow-parking", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Eagle Meadow entry describes fair overnight camping opportunities. No individual site inventory is supplied.", "observation_id": "observation-emigrant-northern-eagle-meadow-camping", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction reports a one-night camping limit at all listed trailheads. This is historical guidance, not a current site-specific authorization.", "observation_id": "observation-emigrant-northern-eagle-meadow-camping-limit", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station: east Highway 108 from Summit Ranger Station: 17 miles; right Eagle Meadow Road 5N01: 0.25 miles; right, cross cattle guard, keep right: 0.75 miles; paved road to bridge and Niagara OHV Campground: 2 miles; uphill, turn right, to pavement end: 2.25 miles; right at large intersection, rough road to Eagle Creek: 1.75 miles. The guide expressly qualifies all mileages as approximate.", "observation_id": "observation-emigrant-northern-eagle-meadow-directions", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Eagle Meadow trailhead entry says no facilities. This is not a present inventory and does not describe a separately named horse camp.", "observation_id": "observation-emigrant-northern-eagle-meadow-facilities", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Eagle Meadow entry lists limited parking and native surface.", "observation_id": "observation-emigrant-northern-eagle-meadow-parking", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Sonora Pass entry describes few overnight camping opportunities. No individual site inventory is supplied.", "observation_id": "observation-emigrant-northern-sonora-pass-camping", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction reports a one-night camping limit at all listed trailheads. This is historical guidance, not a current site-specific authorization.", "observation_id": "observation-emigrant-northern-sonora-pass-camping-limit", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station: east Highway 108 from Summit Ranger Station to parking on left: 38.5 miles. The guide expressly qualifies all mileages as approximate.", "observation_id": "observation-emigrant-northern-sonora-pass-directions", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Sonora Pass entry lists limited parking and improved surface.", "observation_id": "observation-emigrant-northern-sonora-pass-parking", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "2012-04 official guide reports accessible restrooms at sonora pass trailhead. Present operation, count and precise location are unknown.", "observation_id": "observation-emigrant-northern-sonora-pass-restrooms", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Waterhouse entry describes fair overnight camping opportunities. No individual site inventory is supplied.", "observation_id": "observation-emigrant-northern-waterhouse-camping", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction reports a one-night camping limit at all listed trailheads. This is historical guidance, not a current site-specific authorization.", "observation_id": "observation-emigrant-northern-waterhouse-camping-limit", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station: east Highway 108 from Summit Ranger Station: 3 miles; right Herring Creek Road 4N12 to pavement end: 5 miles; continue to Hammil Canyon Loop: 2 miles; right: 2 miles; right road labeled 4N31 in this guide toward Pinecrest Peak: {'minimum': 0.5, 'maximum': 0.75} miles. The guide expressly qualifies all mileages as approximate.", "observation_id": "observation-emigrant-northern-waterhouse-directions", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Waterhouse trailhead entry says no facilities. This is not a present inventory and does not describe a separately named horse camp.", "observation_id": "observation-emigrant-northern-waterhouse-facilities", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Waterhouse directions put the trailhead about 50 yards back from the four-way road intersection, diagonally left across the meadow.", "observation_id": "observation-emigrant-northern-waterhouse-last-approach", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Waterhouse entry lists limited parking and native surface.", "observation_id": "observation-emigrant-northern-waterhouse-parking", "observed_at": null, "observer": "Wayproof primary-source text, geospatial map and named-feature review", "retrieved_at": "2026-10-06T15:34:28+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26, April 2012, Bell Meadow entry: plenty of informal parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-bell-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26, April 2012, Bourland Meadow entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-bourland-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26, April 2012, Box Springs entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-box-springs", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26, April 2012, Coyote Meadow entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-coyote-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26, April 2012, Crabtree entry: large paved parking area. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-crabtree", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26, April 2012, Eagle Meadow entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-eagle-meadow", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26, April 2012, Gianelli Cabin entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-gianelli", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26, April 2012, Sonora Pass entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-sonora-pass", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26, April 2012, Waterhouse entry: limited parking. This is a historical guide description, not a current availability observation.", "observation_id": "observation-emigrant-parking-waterhouse", "observed_at": null, "observer": "Wayproof primary-source review", "retrieved_at": "2026-10-05T22:09:18+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Bell Meadow entry describes good overnight camping opportunities. It provides no reservable individual site inventory or current availability.", "observation_id": "observation-emigrant-western-bell-meadow-camping-opportunity", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station (Pinecrest): west on Hwy 108 two miles, left on Crabtree Road seven miles to Aspen Meadow, then right 4N26 1 miles, left 4N02Y 1.5 miles. The guide explicitly says all mileages are approximate.", "observation_id": "observation-emigrant-western-bell-meadow-driving", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Bell Meadow entry says no facilities. Do not interpret this historical statement as present absence.", "observation_id": "observation-emigrant-western-bell-meadow-no-facilities-report", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction states a one-night camping limit at all trailheads. This is a historical report; confirm present trailhead-specific restrictions before relying on it.", "observation_id": "observation-emigrant-western-bell-meadow-trailhead-night-limit", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Crabtree entry describes fair overnight camping opportunities. It provides no reservable individual site inventory or current availability.", "observation_id": "observation-emigrant-western-crabtree-camping-opportunity", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station (Pinecrest): west on Hwy 108 two miles, left on Crabtree Road seven miles to Aspen Meadow, then continue straight 4N26 4 miles, right Crabtree Camp Road 1 miles. The guide explicitly says all mileages are approximate.", "observation_id": "observation-emigrant-western-crabtree-driving", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012, Crabtree Camp Trailhead: restrooms are listed. Count, exact position and current operation are unspecified.", "observation_id": "observation-emigrant-western-crabtree-restrooms-2012", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction states a one-night camping limit at all trailheads. This is a historical report; confirm present trailhead-specific restrictions before relying on it.", "observation_id": "observation-emigrant-western-crabtree-trailhead-night-limit", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Gianelli entry describes fair overnight camping opportunities. It provides no reservable individual site inventory or current availability.", "observation_id": "observation-emigrant-western-gianelli-camping-opportunity", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 directions from Summit Ranger Station (Pinecrest): west on Hwy 108 two miles, left on Crabtree Road seven miles to Aspen Meadow, then continue straight 4N26 5 miles, left 4N47 fork 4 miles. The guide explicitly says all mileages are approximate.", "observation_id": "observation-emigrant-western-gianelli-driving", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 Gianelli entry says no facilities. Do not interpret this historical statement as present absence.", "observation_id": "observation-emigrant-western-gianelli-no-facilities-report", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" }, { "artifact_refs": [], "content": "ROG 16-26 April 2012 introduction states a one-night camping limit at all trailheads. This is a historical report; confirm present trailhead-specific restrictions before relying on it.", "observation_id": "observation-emigrant-western-gianelli-trailhead-night-limit", "observed_at": null, "observer": "Wayproof primary-source text, georeferenced map and named-feature review", "retrieved_at": "2026-10-06T07:44:34+00:00", "source_id": "source-usfs-emigrant-trailheads" } ], "record": { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" }, "record_type": "source", "related_records": [], "sources": [ { "locator": "https://www.fs.usda.gov/sites/nfs/files/r05/stanislaus/publication/emigrant-wilderness-trailheads.pdf", "publisher": "USDA Forest Service, Stanislaus National Forest", "source_id": "source-usfs-emigrant-trailheads" } ] }