![Massive Hoover Dam, which straddles the Arizona and Nevada borders on the Colorado River | Library of Congress Massive Hoover Dam, which straddles the Arizona and Nevada borders on the Colorado River | Library of Congress](http://tile.loc.gov/storage-services/service/pnp/highsm/54400/54403v.jpg)
Massive Hoover Dam, which straddles the Arizona and Nevada borders on the Colorado River | Library of Congress
![Amazon.com: Hoover Dam, Arizona, AZ, Colorado River, United States National Park, Magnet 2 x 3 Fridge Photo Magnet : Home & Kitchen Amazon.com: Hoover Dam, Arizona, AZ, Colorado River, United States National Park, Magnet 2 x 3 Fridge Photo Magnet : Home & Kitchen](https://m.media-amazon.com/images/I/71Fh2E9rw6L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Hoover Dam, Arizona, AZ, Colorado River, United States National Park, Magnet 2 x 3 Fridge Photo Magnet : Home & Kitchen
![Severe drought threatens Hoover dam reservoir – and water for US west | Climate crisis | The Guardian Severe drought threatens Hoover dam reservoir – and water for US west | Climate crisis | The Guardian](https://i.guim.co.uk/img/media/8148a99dec362656fcdf4b838ced13b46d8566a6/0_10_5472_3283/master/5472.jpg?width=480&quality=85&dpr=1&s=none)
Severe drought threatens Hoover dam reservoir – and water for US west | Climate crisis | The Guardian
![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. Stock 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. Stock](https://previews.123rf.com/images/sprokop/sprokop0911/sprokop091100089/5876577-hoover-dam-once-known-as-boulder-dam-is-a-concrete-arch-gravity-dam-in-the-black-canyon-of-the.jpg)
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. Stock
![Hoover Dam and lake, border of Arizona and Nevada, United States of America, North America Stock Photo - Alamy Hoover Dam and lake, border of Arizona and Nevada, United States of America, North America Stock Photo - Alamy](https://c8.alamy.com/comp/PR15G1/hoover-dam-and-lake-border-of-arizona-and-nevada-united-states-of-america-north-america-PR15G1.jpg)