lewisfilms:
Clouds near Hoover Dam
lewisfilms:
Hoover Dam Power Lines
lewisfilms:
Hoover Dam Turbine Buildings
lewisfilms:
Hoover Dam Bypass
lewisfilms:
Hoover Dam Power Structures
lewisfilms:
Top of the Dam
lewisfilms:
Old Hoover Dam Turbine
lewisfilms:
Turbines inside Hoover Dam