The Big Lost River winds through this high-altitude landscape of central Idaho, carving a valley between the White Knob Mountains and the surrounding peaks. Within the Challis National Forest, the map reveals a rugged drainage network including Wildcat Canyon and Big Rocky Canyon. These canyons feed into the river system alongside numerous creeks like Newton Cr and Twin Bridges Cr.
49 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.
1895 · Hailey
USGS Topo · 1:125,000
1897 · Hailey
USGS Topo · 1:125,000
1929 · Bayhorse
USGS Topo · 1:125,000
1935 · MacKay
USGS Topo · 1:96,000
1935 · Borah Peak
USGS Topo · 1:125,000
1938 · Borah Peak
USGS Topo · 1:125,000
1955 · Dubois
USGS Topo · 1:250,000
1955 · Idaho Falls
USGS Topo · 1:250,000
1955 · Hailey
USGS Topo · 1:250,000
1957 · Challis
USGS Topo · 1:250,000