10 of America's Grandest Dams(07)

10 of America's Grandest Dams(07)


Image gallery: Pyramid Under Hoover Dam

The most amazing facts and secrets hidden in the Hoover Dam Roadtrippers hoover dam by Danny du Plessis / 500px Hoover dam, Wonders of the Hoover Dam Location Black Canyon, Colorado River Date Completed Henry J. Kaiser Builds Hoover Dam and U.S. Warships Incredible Photos Tell The Story Of The Hoover Dam HuffPost Hoover Dam Star Map Photos inside Let's discuss the symbology!, page 1 This model shows how the Hoover Dam was poured in interlocking blocks 10 of America's Grandest Dams