A bathtub ring of light minerals shows the high water line of Lake Mead near Hoover Dam at the Lake Mead National Recreation Area near Boulder City, Nev., on June 26, 2022. Federal officials on Tuesday, Aug. 16, 2022, are expected to announce water cuts that would further reduce how much Colorado River water some users in the seven U.S. states reliant on the river and Mexico receive. (AP Photo/John Locher)