#73651: Higher than the Tree Tops on the Grand Canyon
Public Domain. Photo by Patricia Kiesel
Download Original (1920 x 2560 pixels, 1318.9 MB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain. Photo by Patricia Kiesel
Download Original (1920 x 2560 pixels, 1318.9 MB)