From Arizona's Hoover Dam to China's massive Three Gorges Dam, a look at the world's most massive construction, hydroelectricity and water management projects that also have had massive impacts on the environment.
California's drinking water source Lake Oroville plummets to 33%
Vidraru Dam was completed in 1966 on the Argeş River and creates Lake Vidraru. The arch dam was built with the primary purpose to produce hydroelectricity. It has become a popular site for bungee jumping.