Hoover Dam View Poster Wyoming that was designed after Yellowstone’s

that was designed after Yellowstone’s Corkscrew Bridge

Capitol Reef National Monument was created to preserve the landscape and history of this desert oasis

Grand Canyon to Bryce Canyon

Flaming Gorge National Recreation Area

was placed on the National Register of Historic Places in 1979

Hoover Dam View Poster Wyoming that was designed after Yellowstone’sDescription 14" x 22" poster Interpretive Copy Hoover Dam is known as an arch gravity dam that was created using 4. 5 million cubic yards of concrete. At its base, the dam is 660 feet thick narrowing to 45 feet at the top. It is 1,244 feet across, and stands 726 feet high. Hoover Dam is hydro electric powerplant that produces more that four billion killowatt hours of electricity per year, serving 1. 3 million people in California, Nevada, and Arizona.