{
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    },
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          },
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      ]
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      },
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        {
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      ]
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      "name": "Mariposa Grove of Giant Sequoias"
    },
    {
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    {
      "entity_id": "route-washburn-trail-mariposa-access",
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      "name": "Washburn Trail Access to Mariposa Grove"
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  ],
  "history": [
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      "action": "ADD",
      "change_set_id": "wp-20260925-yosemite-wawona-mariposa-depth",
      "evidence_refs": [],
      "knowledge_gap_refs": [],
      "path": "canonical/v0/sources/source-nps-yosemite-mariposa-grove.json",
      "reason": "Add reviewed Wawona and Mariposa Grove planning depth.",
      "record_id": "source-nps-yosemite-mariposa-grove",
      "record_type": "source",
      "summary": "Add official-source Wawona and Mariposa Grove routes, access, parking, shuttle operations, water, restrooms, rules, reviewed map points, dated closure evidence, and explicit gaps."
    }
  ],
  "navigation": {
    "next_id": "source-nps-yosemite-ostrander-trailhead",
    "position": 242,
    "previous_id": "source-nps-yosemite-hetch-hetchy-trailhead",
    "total": 587
  },
  "observations": [
    {
      "artifact_refs": [],
      "content": "NPS publishes Mariposa Grove shuttle schedules, parking, road access, walking approaches, facilities, seasonal water, use rules, routes, and winter access.",
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      "retrieved_at": "2026-09-25T00:00:00+00:00",
      "source_id": "source-nps-yosemite-mariposa-grove"
    }
  ],
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    "source_id": "source-nps-yosemite-mariposa-grove"
  },
  "record_type": "source",
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    {
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      "publisher": "National Park Service",
      "source_id": "source-nps-yosemite-mariposa-grove"
    }
  ]
}