Water intake pipes that were once underwater sit above the water line along Lake Mead in the Lake Mead National Recreation Area, Monday, May 18, 2015, near Boulder City, Nev. (AP Photo/John Locher)
Water intake pipes that were once underwater sit above the water line along Lake Mead in the Lake Mead National Recreation Area, Monday, May 18, 2015, near Boulder City, Nev. (AP Photo/John Locher)
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