Observation

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

2. Evidence stance: supports · Evidence details

   OpenStreetMap Nominatim returned named highway=trailhead nodes for Lundy Canyon Trailhead (node 3979042564) and Virginia Lakes Trailhead (node 8569451796). These community-mapped points are retained with ODbL provenance and are not represented as agency-published locations.

   Publisher

   OpenStreetMap contributors

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: OpenStreetMap contributors

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.

No claim effective interval recorded.

No claim spatial scope recorded.

1. Evidence stance: supports · Evidence details

   Reviewed National Digital Trails features place evidenced route endpoints at the Parker Lake, McGee Creek, Tamarack Lakes, Mosquito Flat, North Lake, Sabrina Basin, South Lake, Yost/Fern, Upper Rock Creek/East Fork, and Lundy Canyon access identities. The Lundy endpoint is independently corroborated by a named OpenStreetMap trailhead point approximately ten meters away.

   Publisher

   U.S. Geological Survey / U.S. Forest Service

   Observer / attribution

   Not recorded

   Observed at

   Unknown

   Retrieved at

   2026-09-25T13:00:00+00:00

   Retrieval time does not establish when an event occurred.

   Observation details · Source details · Original source: U.S. Geological Survey / U.S. Forest Service

   Recorded artifact references

   • geometry/v0/snapshots/eastern-sierra-trailhead-points-20260925.geojson
   • ea8e63ced14acdff52ace60f067deef10538830e224e1e853be069f8aba74968

   References are not a confirmation of current availability.