
Degan Mtn and Sheephorn Mtn dominate this high-elevation portion of the Salmon National Forest in Lemhi County. The terrain is characterized by a dense network of watercourses, including Lake Creek, Iron Creek, and Peel Tree Creek, which drain the steep slopes toward the North and South Forks. A lone lookout atop Sheephorn Mtn and the isolated Twin Peaks Mine near the eastern boundary indicate the area's history of fire watch and mineral extraction in the early 1960s. High-country resources are further marked by Sheephorn Spring and Corbett Spring No 1, providing essential water points in this remote landscape. The map details a transition from dense timber to the open spaces of Badger Basin, navigated only by a series of primitive trails and a single jeep trail that traces the ridgelines.
28 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.
1950 · Salmon
USGS Topo · 1:62,500
1950 · Leesburg
USGS Topo · 1:62,500
1951 · Leesburg
USGS Topo · 1:62,500
1951 · Salmon
USGS Topo · 1:62,500
1955 · Dubois
USGS Topo · 1:250,000
1955 · Dillon
USGS Topo · 1:250,000
1956 · Elk City
USGS Topo · 1:250,000
1957 · Dillon
USGS Topo · 1:250,000
1957 · Challis
USGS Topo · 1:250,000
1958 · Dubois
USGS Topo · 1:250,000