#68737: Belknap Crater
Public Domain. Dennis Stilwell
Download Original (1280 x 960 pixels, 466.5 KB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain. Dennis Stilwell
Download Original (1280 x 960 pixels, 466.5 KB)