Lake Granby and the surrounding wilderness of the Arapaho National Forest define this landscape in Grand County. The map details a complex water management system vital to the region, including the Willow Cr Pump Canal, Johnson Ditch, and the Bunte Highline Ditch. These engineered waterways contrast with the natural flow of the Colorado River and Willow Creek, which feeds into the Willow Cr Reservoir.
79 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
1919 · Rocky Mountain National Park
USGS Topo · 1:125,000
1954 · Greeley
USGS Topo · 1:250,000
1954 · Craig
USGS Topo · 1:250,000
1956 · Radial Mountain
USGS Topo · 1:24,000
1956 · Rand
USGS Topo · 1:62,500
1957 · Craig
USGS Topo · 1:250,000
1957 · Greeley
USGS Topo · 1:250,000
1957 · Bowen Mountain
USGS Topo · 1:24,000
1957 · Trail Mountain
USGS Topo · 1:24,000