Nevada / Arizona -Hoover Dam-

New and Improved Hoover Dam. With tourist and sitting ducky Retired Marines... (wat)? History:Hoover Dam, once known as Boulder Dam, is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the border between the U.S. states of Arizona and Nevada. It was constructed between 1931 and 1936 during the Great Depression and was dedicated on September 30, 1935, by President Franklin D. Roosevelt. Its construction was the result of a massive effort involving thousands of workers, and cost over one hundred lives. The dam was controversially named after President Herbert Hoover. (Description) A very huge environmental dam that contains specific amounts of water, people, trees and nature, and such of Crimes with SWATS.. ._. (Wat?) Nevermind that. Just enjoy the Scenery as the dam contrast and release water as it is the Power Source of both Nevada and Arizona, without it, we wouldn't have Nevada, Las Vegas, Carson City, Reno, and adding on Arizona