Photo of the Day Archive

The Colorado River carves its muddy swath through the Grand Canyon after a torrential rainfall caused destructive floods downstream.

A herd of pronghorns grazes under a rainbow in Chino Valley.

A lone petrified log sits among the "badlands" formations at Blue Mesa in Petrified Forest National Park, near Holbrook.

Wispy clouds breeze over sandstone structures in a quiet canyon near Sedona.

Saguaros and ocotillos thrive on the slopes of Pusch Ridge, part of the Santa Catalina Mountains.

Black and White Wednesday: At Tuzigoot National Monument, the remains of a pueblo built by the Sinagua people overlook the Verde Valley.

Hoodoos populate the hills of Chiricahua National Monument in southeast Arizona.

The rays of the setting sun illuminate the Grand Canyon, as seen from Navajo Point.