HOOVER DAM, ARIZONA - MAY 12, 2019: Generators of the Hoover Dam Power Plant. The dam was opened in 1936 amidst the Great Depression.
RMWAG2E2HOOVER DAM, ARIZONA - MAY 12, 2019: Generators of the Hoover Dam Power Plant. The dam was opened in 1936 amidst the Great Depression.
HOOVER DAM, ARIZONA - MAY 12, 2019: Generators of the Hoover Dam Power Plant. The dam was opened in 1936 amidst the Great Depression.
RMWAGA23HOOVER DAM, ARIZONA - MAY 12, 2019: Generators of the Hoover Dam Power Plant. The dam was opened in 1936 amidst the Great Depression.
HOOVER DAM, ARIZONA - MAY 12, 2019: Generators of the Hoover Dam Power Plant. The structure was completed in 1933 amidst the Great Depression.
RMTR95MKHOOVER DAM, ARIZONA - MAY 12, 2019: Generators of the Hoover Dam Power Plant. The structure was completed in 1933 amidst the Great Depression.