
An abandoned old power boat juts upright from the cracked mud like a giant tombstone. Its epitaph might read: Here lay the waters of Lake Mead.
The largest U.S. reservoir has shrunken to a record low amid a punishing drought and the demands of 40 million people in seven states who are sucking the Colorado River dry. The megadrought in the U.S. West has been worsened by climate change. Wildfire season has become longer and blazes more intense, scorching temperatures have broken records and lakes are shriveling.