The Pahsimeroi Mountains and the Lost River Range converge in this high-elevation Idaho landscape, where the Challis National Forest protects a complex network of alpine basins and canyons. Steep drainages like Sulphur Cr and Meadow Cr define the northern slopes, while the southern reaches drop into Devil Canyon and Sheep Pen Basin. Notable water features include the high-altitude Grouse Cr Lake and Quake Lake. This 2017 survey details the remote infrastructure within the national forest, specifically tracing the Nat For Dev Rd 112 as it winds through the eastern ridges. The map provides a clear look at the topography surrounding Meadow Peak, illustrating the transition from named springs like Horse Spring and Rattlesnake Spring to the broader basins of Wino Basin and Dry Canyon.
26 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.
1929 · Bayhorse
USGS Topo · 1:125,000
1935 · Borah Peak
USGS Topo · 1:125,000
1938 · Borah Peak
USGS Topo · 1:125,000
1955 · Dubois
USGS Topo · 1:250,000
1956 · Doublespring
USGS Topo · 1:62,500
1956 · May
USGS Topo · 1:62,500
1956 · Challis
USGS Topo · 1:62,500
1957 · Challis
USGS Topo · 1:250,000
1958 · Dubois
USGS Topo · 1:250,000
1960 · Challis
USGS Topo · 1:250,000