Devils Postpile National Monument and its world-renowned basalt columns anchor this High Sierra landscape, where the Middle Fork San Joaquin River carves through geological formations of the Inyo National Forest. The map documents a complex hydrology of alpine lakes including Lake Mary, Horseshoe Lake, and the high-elevation Crystal Lake tucked beneath the namesake Crystal Crag.
62 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1901 · Mt. Lyell
USGS Topo · 1:125,000
1904 · Kaiser
USGS Topo · 1:125,000
1912 · Mt. Goddard
USGS Topo · 1:125,000
1914 · Mt. Morrison
USGS Topo · 1:125,000
1947 · Mariposa
USGS Topo · 1:250,000
1948 · Mariposa
USGS Topo · 1:250,000
1953 · Mt. Morrison
USGS Topo · 1:62,500
1953 · Mt Abbot
USGS Topo · 1:62,500
1953 · Devils Postpile
USGS Topo · 1:62,500
1953 · Kaiser Peak
USGS Topo · 1:62,500