
Frank Church-River of No Return Wilderness and the Challis National Forest dominate this high-elevation Idaho landscape, where drainage patterns define the human and natural geography. The Rapid River and its numerous tributaries, including Silver Creek and Sulphur Creek, carve through the complex terrain between Greyhound Mtn and Sheep Mtn. This area is characterized by its isolation and limited road access, with Seafoam Rd and Josephus Lake Rd providing the primary transit through the drainages.
52 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.
1891 · Bear Valley
USGS Topo · 1:125,000
1893 · Bear Valley
USGS Topo · 1:125,000
1919 · Custer
USGS Topo · 1:125,000
1922 · Custer
USGS Topo · 1:125,000
1930 · Casto
USGS Topo · 1:125,000
1957 · Challis
USGS Topo · 1:250,000
1960 · Challis
USGS Topo · 1:250,000
1961 · Greyhound Ridge
USGS Topo · 1:62,500
1963 · Challis
USGS Topo · 1:250,000
1963 · Pinyon Peak
USGS Topo · 1:24,000