
Colorado River currents wind through the heart of Glen Canyon in this mid-century survey, just before the landscape was fundamentally altered by downstream damming. The topography is defined by the high peaks of the Henry Mountains, including Mt Ellsworth, which overlook a complex system of plateaus and entrenched canyons. Along the river banks, various gravel bars such as Good Hope Bar, Olympia Bar, and Smith Bar highlight the historical importance of these river features for navigation and early prospecting in the region.
33 named features on this map. Tap any name to fly to it.
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4 editions found
1886 · Henry Mountains
USGS Topo · 1:250,000
1892 · Henry Mountains
USGS Topo · 1:250,000
1952 · Mt Pennell 1 SW
USGS Topo · 1:24,000
1952 · Mancos Mesa
USGS Topo · 1:62,500
1952 · Mt Hillers
USGS Topo · 1:62,500
1952 · Mt Pennell 1 SE
USGS Topo · 1:24,000
1952 · Hite
USGS Topo · 1:62,500
1953 · Mt Pennell
USGS Topo · 1:62,500
1953 · Mt Pennell 2 SE
USGS Topo · 1:24,000
1953 · Mt Pennell 4 NE
USGS Topo · 1:24,000