
Pishkun Reservoir dominates this landscape in Teton County, where complex water management infrastructure meets the managed wildlands of the Blackfoot Valley Conservation Area. This modern survey illustrates the hydraulic engineering required for prairie agriculture, specifically through the Sun River Slope Canal and the extensive network of irrigation conduits like the Pishkun Canal Rd. The terrain is defined by dramatic drainage features such as Deep Creek and several deep cuts including Quigley Coulee, Wolf Coulee, and Clemons Coulee. Local transportation is traced through family-named routes and utility access roads, including S Bellview Rd and Pishkun Boadle Rd, providing a clear view of the current rural infrastructure and land conservation boundaries.
18 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.
1903 · Saypo
USGS Topo · 1:125,000
1920 · Choteau
USGS Topo · 1:125,000
1955 · Choteau
USGS Topo · 1:250,000
1957 · Choteau
USGS Topo · 1:250,000
1958 · Choteau
USGS Topo · 1:250,000
1958 · Lake Theboe
USGS Topo · 1:24,000
1958 · Barr Creek
USGS Topo · 1:24,000
1958 · Split Rock Lake
USGS Topo · 1:24,000
1960 · Bynum
USGS Topo · 1:62,500
1960 · Gilman
USGS Topo · 1:62,500