Colorful reflected view of the walls of Glen Canyon on Lake Powell

Lake Mead at full capacity in 1983 at Hoover Dam and intake towers - compare to the next photo

Lake Mead on 11 April 2015 at elevation 1081, 10 feet (3 m) above the all-time low on 1 July 2016

Boating on Lake Mead between the walls of Black Canyon near Hoover Dam, April 2015, lake down 138 feet

Desert Princess at the buoys on Lake Mead near Hoover Dam with a bathtub ring background

Lake Nead in 2001, 27 feet (8.2 m) below full pool, to compare with the next photo

Lake Mead at Hoover Dam in 2015, 121 feet (36.9 m) below full pool, with the new bridge in the background

A view up the San Juan arm of Lake Powell at its confluence with the Colorado in Glen Canyon

Lone Rock in Lake Powell, view from near the campground, visible from US89 in Utah near the Arizona state line

Houseboating in Paradise on Lake Powell

Grounded buoy in a dry section of Lake Powell in Glen Canyon

Last Chance Bay is one of the deepest canyons on the lake with over 160 rocky and sandy beach coves

Silt in the dried-up eastern end of Lake Mead at Pearce Ferry

Grounded floating rest rooms in dry Boulder Harbor (Lake Mead Marina)

Sign at the Echo Bay Marina launch on Lake Mead

Grounded No Boats buoy at the closed Echo Bay Marina of Lake Mead

Wind-blown dust at dry Boulder Harbor in Lake Mead National Recreation Area

View of Lake Powell over Glen Canyon Dam from the visitors center on 13 October 2004, down over 130 ft

Desert Princess by Little Boulder Island on Lake Mead in Boulder Basin

Las Vegas industrial water intake, note the people in the boat at the pipes to get a handle on its size