Photo of Hoover Dam Tunnel
One of the corridors inside the thick concrete wall of the Hoover Dam. This particular corridor is tiled, but most of them are just bare concrete.
- Photo of Hoover Dam Tunnel (2520909195158).tif
- © David Coleman
- Image Size
- 2688x4226 / 65.0MB
America Arizona Boulder Dam Colorado River Hoover Dam Nevada North America U.S. US USA United States United States of America convergence converging corridor dam earthen dam ecology ecosystem engineering environment environmentalism hydro-electric hydroelectric nature river scenery subterranean tunnel underground water watercourse