The Island Park Caldera dominates the western portion of this 2017 survey of Fremont County, marking a landscape defined by significant volcanic history and the high elevations of the Targhee National Forest. The map detail captures a complex drainage system where Moose Creek and N Fork Fish Creek carve through the terrain, fed by remote water sources like Trail Canyon Spring and Otter Springs. High points such as Warm River Butte and Moose Creek Butte rise above the surrounding forest, with the Warm River Lookout positioned as a vital vantage point for fire management.
40 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 · Ashton
USGS Topo · 1:250,000
1957 · Warm River Butte
USGS Topo · 1:62,500
1957 · Buffalo Lake
USGS Topo · 1:62,500
1958 · Ashton
USGS Topo · 1:250,000
1960 · Ashton
USGS Topo · 1:250,000
1964 · Hatchery Butte
USGS Topo · 1:24,000
1965 · Snake River Butte
USGS Topo · 1:24,000
1965 · Warm River
USGS Topo · 1:24,000
1986 · Buffalo Lake
USGS Topo · 1:24,000
1986 · Big Grassy
USGS Topo · 1:24,000