Lake Powell

 Inside Climate News: At Lake Powell, Record Low Water Levels Reveal an ‘Amazing Silver Lining’ - When the reservoir dropped to its lowest level since it was filled, an expedition through once-submerged branches of Glen Canyon found both warning signs and beauty that had been underwater for more than half a century. By Alex Hager

The high water line, set in the early 1980s, is more than 180 feet above our heads.