May 28, 2018

by Bill Ferris

Vishnu Canyon, a Grand Canyon tributary, grows narrow between steep cliff walls.

May 27, 2018

by Gizle Manchester

A sandstorm begins to sweep across the iconic buttes of Monument Valley.

May 26, 2018

by Dulcey Lima

A ladder-backed woodpecker enjoys an open saguaro blossom in Sabino Canyon near Tucson.

May 25, 2018

by Taylor Thomas Albright

A hike into the Grand Canyon offers stunning views of cactuses and the Colorado River.

May 24, 2018

by Mark Bennett

The Superstition Mountains, east of the Phoenix area, are silhouetted at sunset.

May 23, 2018

by Bill Waters

Black-and-White Wednesday: Determined plants flourish in a lava flow at Sunset Crater Volcano National Monument near Flagstaff.

May 22, 2018

by Phillip Frazier

A profusion of blooms appear on a saguaro arm near Apache Junction.

May 21, 2018

by Dawn Richards

A two-lane road winds between the buttes of the Navajo Nation’s Painted Desert.