From outside, this vast construction is about size, scale and spectacle. Once inside, it becomes more about appreciating how ...

But the real magic, and what makes them such a valuable resource, happens inside the dams. “This is Powerhouse 2,” U.S. Army ...

During the time in the early 1920s when legislation was being crafted to authorize a dam on the Colorado River, Herbert Hoover served as Secretary of Commerce for President Warren Harding.

Valley Water crews pictured Dec. 15 were excavating dirt and installing walls inside a 20-foot tunnel under construction through the bottom of Anderson Dam. Photo: Michael Moore Valley Water officials ...

Hoover Dam is 221 metres high, with Black Canyon blocked by 2.49 million cubic metres of concrete. What many visitors don’t realise, however, is that it is possible to go inside the dam.