Colorado National Monument, Colorado. Top of Old Serpents Trail, looking northeast from the switchbacks above the tunnel.
Dates
Date Taken
1970
Summary
Colorado National Monument, Colorado. Top of Old Serpents Trail, looking northeast from the switchbacks above the tunnel. The sign on the lower right marks the top of the trail. Grand Mesa forms the right skyline. September 18, 1970. Figure 54, U.S. Geological Survey Bulletin 1508.
Summary
Colorado National Monument, Colorado. Top of Old Serpents Trail, looking northeast from the switchbacks above the tunnel. The sign on the lower right marks the top of the trail. Grand Mesa forms the right skyline. September 18, 1970. Figure 54, U.S. Geological Survey Bulletin 1508.
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