An initiative of the Center for Environmental Journalism at the University of Colorado Boulder

Photos: Dolores River and McPhee Reservoir, May 2023

This page features aerial photos of the Dolores River and McPhee Reservoir in southwest Colorado. The Dolores River begins in the San Juan Mountains and meets the Colorado River in...

Photos: Hite Marina and Lake Powell, October 2022

This page features aerial photos of Hite Marina, the Hite Crossing Bridge, and Lake Powell in southeast Utah. Lake Powell is the second-largest reservoir in the nation by capacity and...

Photos: North Lake Powell, October 2022

This page features aerial photos of the northern end of Lake Powell in Utah. Lake Powell is the second-largest reservoir in the nation by capacity and began to fill with...

Photos: Antelope Point and Lake Powell, May 2021

This page features aerial and ground-based photos of Antelope Point and Lake Powell in northern Arizona. Lake Powell is the second-largest reservoir in the nation by capacity and began to...

Photos: South Lake Powell and Glen Canyon Dam, May 2021

This page features aerial photos of Lake Powell and Glen Canyon Dam near Page, Arizona. Lake Powell is the second-largest reservoir in the nation by capacity and began to fill...

Photos: Lake Las Vegas aerials, May 2021

This page features aerial photos of Lake Las Vegas in Henderson, Nevada. Lake Las Vegas, which has been filled with Colorado River water, is a reservoir that was created along...

Photos: Lake Mead and Hoover Dam aerials, May 2021

This page features aerial images of Lake Mead and Hoover Dam, along the Colorado River near Las Vegas, Nevada. Lake Mead is the nation's largest reservoir by capacity, but its...

Photos: Cataract Canyon aerials, October 2022

This page features aerial photos of Cataract Canyon, along the Colorado River in Utah's Canyonlands National Park and Glen Canyon National Recreation Area. Cataract Canyon begins at the confluence with...

Photos: San Juan River aerials, May 2021

This page features aerial photos of the San Juan River, a key tributary of the Colorado River that drains the Four Corners region and meets Lake Powell in southern...

Aerial videos and images: Green River flight, May 2021

This page features aerial video footage and still images of the Green River heading upstream from its confluence with the White River in northeast Utah to its confluence with...