The confluence of the Pahsimeroi River and the Salmon River serves as the focal point of this Custer County landscape, where the settlement of Ellis sits at the junction of river valleys and canyon walls. The terrain transitions from the broad Pahsimeroi Valley in the south to the steep, dramatic narrows of Cronks Canyon in the north. This 2017 survey illustrates the delicate balance of a high-desert riparian corridor, where water sources like Magpie Spring and Anderson Spring are critical to the surrounding topography.
26 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.
1955 · Dubois
USGS Topo · 1:250,000
1956 · May
USGS Topo · 1:62,500
1956 · Challis
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
1962 · Allison Creek
USGS Topo · 1:24,000
1963 · Challis
USGS Topo · 1:250,000
1963 · Hat Creek
USGS Topo · 1:24,000
1963 · Wards Butte
USGS Topo · 1:24,000