Henrys Fork snakes southward through this high mountain plateau, anchoring a landscape defined by the expansive waters of Henrys Lake and the eastern slopes of the Henrys Lake Mountains. The drainage patterns here are intricate, with numerous seasonal and perennial flows like Thirsty Cr, Enget Cr, and Sawtell Cr feeding the river system that sustains the region's diverse ecology. These water resources formed the basis for the recreational and agricultural development of the area, as evidenced by the modern layout of the Island Park Golf Course and the surrounding resort infrastructure.
56 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 · Buffalo Lake
USGS Topo · 1:62,500
1958 · Ashton
USGS Topo · 1:250,000
1958 · West Yellowstone
USGS Topo · 1:62,500
1960 · Ashton
USGS Topo · 1:250,000
1964 · Island Park
USGS Topo · 1:24,000
1964 · Island Park Dam
USGS Topo · 1:24,000
1964 · Targhee Pass
USGS Topo · 1:24,000
1964 · Targhee Peak
USGS Topo · 1:24,000
1964 · Sawtell PK
USGS Topo · 1:24,000