An image showing aerial view of Hoover Dam. Parts of the plane from which the image was taken are visible. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of a burro standing on rocks near Hoover Dam. Intake towers and the reservoir can be seen in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of a burro standing on rocks near Hoover Dam. Intake towers and the reservoir can be seen in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of a burro standing on rocks near Hoover Dam. The dam's crest and intake towers are visible in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of a burro standing on rocks near Hoover Dam. The dam's crest and intake towers are visible in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of a young burro standing on rocks near Hoover Dam. The dam's intake towers are visible in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of a burro and a man standing on rocks near Hoover Dam. The dam's intake towers are visible in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
An image of a burro and a man standing on rocks near Hoover Dam. The dam's intake towers are visible in the background. Note: Boulder Dam was officially renamed Hoover Dam in 1947.
First 40 foot slab of concrete poured in lining diversion tunnels for the construction of the Boulder Dam, now called Hoover Dam. Site Name: Hoover Dam (dam)