#61858: Sand Island Petroglyphs
Public Domain. Courtesy of San Juan County Visitor Services
Download Original (3072 x 2048 pixels, 347.0 KB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain. Courtesy of San Juan County Visitor Services
Download Original (3072 x 2048 pixels, 347.0 KB)