#83546: Diablo Dam Spillway
Public Domain. Cascade Loop Foundation
Download Original (1600 x 2400 pixels, 3581.1 MB)
U.S. Department of Transportation
Federal Highway Administration
1200 New Jersey Avenue, SE
Washington, DC 20590
202-366-4000
Public Domain. Cascade Loop Foundation
Download Original (1600 x 2400 pixels, 3581.1 MB)