Never Summer Mountains peaks dominate this high-altitude landscape, where the Continental Divide serves as a natural boundary between several protected territories. The map reveals the sophisticated water-management engineering of the high country, most notably the Grand Ditch, which traverses the eastern slopes alongside the Upper Michigan Ditch and Michigan Ditch. These waterways represent an era of complex resource diversion across the rugged peaks.
65 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.
1915 · Longs Peak
USGS Topo · 1:125,000
1916 · Home
USGS Topo · 1:125,000
1919 · Rocky Mountain National Park
USGS Topo · 1:125,000
1920 · Home
USGS Topo · 1:125,000
1954 · Greeley
USGS Topo · 1:250,000
1954 · Craig
USGS Topo · 1:250,000
1955 · Gould
USGS Topo · 1:24,000
1956 · Radial Mountain
USGS Topo · 1:24,000
1956 · Jack Creek Ranch
USGS Topo · 1:24,000
1956 · Rand
USGS Topo · 1:62,500