"Hoover Dam has been accessible as a highway route ... Walsh said about a half dozen such bunkers were built around the dam during World War II, but only one is left. An interpretive display ...

The structure was known as a pillbox — defensive like a bunker, but smaller ... Lake Mead and — more strategically — Hoover Dam, the engineering landmark completed just six years ...

downtown Las Vegas and Hoover Dam. “It was very much on the edge,” he said. “They were planning, just in case.” The bunker had a kitchen and a small infirmary, and it was stocked with ...

The reservoir which lies across Nevada and Arizona is formed by the Hoover Dam on the Colorado River. And its water levels are rapidly lowering. As the water disappears, the lake is revealing a ...