The Lemhi Range anchors this high-elevation landscape within the Salmon National Forest and Challis National Forest on the border of Lemhi and Custer counties. The terrain is defined by dramatic elevation changes, notably at Red Point and the steep walls of Black Canyon. Water flows through various drainages such as Ennis Gulch and Morgan Creek, which lead down toward the valley floors.
36 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.
1955 · Dubois
USGS Topo · 1:250,000
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
1962 · Allison Creek
USGS Topo · 1:24,000
1962 · Lem Peak
USGS Topo · 1:24,000
1963 · Challis
USGS Topo · 1:250,000
1963 · Hat Creek
USGS Topo · 1:24,000