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U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Hikers at Mesa Verde National Park climb ladders up to Balcony House, one of the cliffdwellings available for exploration.
Public Domain. Photo by Sally Pearce
Download Original (1410 x 2068 pixels, 1872.0 MB)
