Red Pryor Mtn anchors this high-elevation landscape within the Custer National Forest, where the terrain is defined by a complex system of drainage and relief. The Pryor Mountains are carved by significant deep-cut features such as Lost Water Canyon and Petroglyph Canyon, the latter suggesting a long human presence in these canyons. Seasonal water flow follows the paths of Crooked Cr and Gypsum Cr, moving through land marked by family or locally-named landmarks like Demijohn Hollow and Demijohn Flat. A sparse network of primitive routes, including the Red Pryor Rd and Red Pryor Cutoff, provides the only access through this isolated Montana territory. The lack of modern development preserves the character of the ridges and peaks, most notably Penney Peak and the high Commissary Ridge.
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This is the sole edition of this map. No revisions or reprints were ever made.
1954 · Billings
USGS Topo · 1:250,000
1955 · Cody
USGS Topo · 1:250,000
1957 · Billings
USGS Topo · 1:250,000
1958 · Billings
USGS Topo · 1:250,000
1958 · Cody
USGS Topo · 1:250,000
1962 · Cody
USGS Topo · 1:250,000
1964 · Big Ice Cave
USGS Topo · 1:24,000
1964 · Red Pryor Mountain
USGS Topo · 1:24,000
1964 · Sykes Spring
USGS Topo · 1:24,000
1964 · East Pryor Mountain
USGS Topo · 1:24,000