
The Seven Devils Mountains dominate this landscape within the Hells Canyon Wilderness, where dramatic peaks like He Devil, She Devil, and the Tower of Babel define the high country. This mid-1990s survey by the Forest Service captures a remote wilderness area where human activity is limited to historic sites and high-altitude infrastructure. Cultural points of interest include the Dry Diggins Lookout and historic sites such as the Hibbs Cow Camp and Rankin Mill, indicating the region's ranching and industrial past. The complex hydrology is evident in the cluster of alpine basins, including Seven Devils Lake and Mirror Lake, which feed into the drainage systems of Granite Creek and the Rapid River. On the southern edge of the sheet, mining history is preserved through labeled Prospect and Tunnel markers near Carbonate Hill.
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2 editions found
1920 · Seven Devils Mining District
USGS Topo · 1:48,000
1922 · He Devil
USGS Topo · 1:48,000
1938 · Riggins
USGS Topo · 1:96,000
1945 · Riggins
USGS Topo · 1:125,000
1955 · Grangeville
USGS Topo · 1:250,000
1957 · He Devil
USGS Topo · 1:62,500
1957 · Cuprum
USGS Topo · 1:62,500
1959 · Grangeville
USGS Topo · 1:250,000
1963 · Pollock Mountain
USGS Topo · 1:24,000
1964 · Kessler Creek
USGS Topo · 1:24,000