
Horse Basin and the surrounding high-altitude drainage systems of Custer County are recorded here as they appeared in the late 1960s. The landscape is defined by its vital water sources, including Spar Mountain Spring, Douglas Spring, and the numbered Horse Basin Spring No 1 and Horse Basin Spring No 2, which likely served as critical infrastructure for local ranchers or early mountain travel. These springs feed various drainages like Corral Basin Creek and Broken Wagon Creek.
18 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
2 editions found
1929 · Bayhorse
USGS Topo · 1:125,000
1935 · Borah Peak
USGS Topo · 1:125,000
1938 · Borah Peak
USGS Topo · 1:125,000
1955 · Dubois
USGS Topo · 1:250,000
1956 · Doublespring
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
1963 · Challis
USGS Topo · 1:250,000
1963 · Lone Pine Peak
USGS Topo · 1:62,500