Tunnel Spring
Spring in Kern County, California · on the USGS Mount Adelaide quadrangle
35.46149, -118.71427
Maps that show Tunnel Spring
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Mount Adelaide, CA
Detailed map of terrain, trails and roads
USGS topo, 2021

Mount Adelaide
Forest Service topo with road numbers
Forest Service FSTopo 7.5-minute quad

Breckenridge Mountain, CA
Old map for history, not navigation
USGS historical 15-minute topo (1943)

Tehachapi 30x60 Land Ownership (BLM Surface Management)
Land Ownership Maps from BLM Data · California

Sequoia National Forest
Forest Service forest map

Los Padres National Forest
South — Forest Service forest map

Nevada Surface Management Map
BLM Nevada (2023)

IFR Enroute Low Altitude Chart L-07 (U.S.)
FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-04 (U.S.)
FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-03 (U.S.)
FAA, 2026-10-29

IFR Enroute Low Altitude Chart L-09 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-04 (U.S.)
FAA, 2026-10-29

IFR Enroute High Altitude Chart H-03 (U.S.)
FAA, 2026-10-29
Name, class, county and location: USGS Geographic Names Information System (public domain).