Massive canyon walls of Glen canyon at its junction with Cataract & Dirty Devil Canyons at the Bridge at Hite Crossing

bath tub rings on the walls of Glen Canyon in Lake Powell illustrate the depth of the Colorado River Basin drought

Main channel of the Colorado River and Lake Powell covers 186 miles (299 km) of Glen Canyon

More bath tub rings in the junction of San Juan and Glen Canyons - try to picture Glen Canyon before Lake Powell?

Glen Canyon below the dam - Glen Canyon continues 15 miles from Glen Canyon Dam to Lee's Ferry & Marble Canyon

Horseshoe Bend in lower Glen Canyon, about half-way between the Glen Canyon Dam and Lee's Ferry