
The Sawatch Range defines this high-altitude landscape, where the continental divide marks the boundary between the White River National Forest and Gunnison National Forest. This 2022 survey documents an intricate water management system at the headwaters of the Roaring Fork River, featuring the New York Collection Canal and Grizzly Reservoir Tunnel Number 2. These engineering features reflect the region's historical and ongoing reliance on trans-mountain water diversion.
46 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.
1888 · Crested Butte
USGS Topo · 1:62,500
1889 · Crested Butte
USGS Topo · 1:62,500
1893 · Crested Butte
USGS Topo · 1:62,500
1893 · Aspen
USGS Topo · 1:62,500
1895 · Aspen
USGS Topo · 1:62,500
1909 · Mount Jackson
USGS Topo · 1:125,000
1911 · Mount Jackson
USGS Topo · 1:125,000
1934 · Taylor Park
USGS Topo · 1:62,500
1937 · Taylor Park
USGS Topo · 1:62,500
1956 · Montrose
USGS Topo · 1:250,000