Targhee National Forest dominates this Idaho high-country landscape, where the southern slopes of the Centennial Mountains descend into the broad Shotgun Valley. The geography is defined by a dense network of watercourses, including the eponymous Icehouse Cr and Sheridan Cr, which feed the sprawling Island Park Reservoir at the southern edge of the quadrangle. Human activity in this portion of Fremont County is concentrated along historic transit routes such as the Kilgore-Yale road and Old Kilgore Rd. Evidence of resource extraction appears at the Willow Creek Pit, while named locations like Bishop-Burn and Blind Willow provide specific landmarks for local historical research. The transition from high mountain peaks to the reservoir shoreline illustrates the complex hydrology of the region.
42 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.
1950 · Upper Red Rock Lake
USGS Topo · 1:62,500
1955 · Ashton
USGS Topo · 1:250,000
1958 · Ashton
USGS Topo · 1:250,000
1960 · Ashton
USGS Topo · 1:250,000
1964 · Island Park Dam
USGS Topo · 1:24,000
1964 · Sawtell PK
USGS Topo · 1:24,000
1964 · Last Chance
USGS Topo · 1:24,000
1964 · Henrys Lake
USGS Topo · 1:62,500
1965 · Icehouse Creek
USGS Topo · 1:24,000
1965 · Crystal Butte
USGS Topo · 1:24,000