April 25, 2018

by Bernhard Michaelis

Black-and-White Wednesday: A cinder field at Sunset Crater Volcano National Monument displays sparse plant growth.

April 24, 2018

by Chris Minnick

Stars break through the clouds over Brown Canyon Ranch near Sierra Vista.

April 23, 2018

by Glenn Tamblingson

A lenticular cloud forms over the Grand Canyon, as viewed at sunset from the North Rim.

April 22, 2018

by Raymond R. Lee

A thistle enjoys a close-up look at Bartlett Lake northeast of Phoenix.


April 21, 2018

by Rob Boone

A bobcat kitten peers from its perch in a Tucson tree.

April 20, 2018

by Dixie Wilson

In late-afternoon light, a saguaro punctuates a mountain view near the Salt River.

April 19, 2018

by Russ Glindmeier

Sunrise colors the sky over Lake Powell’s Last Chance Bay.

April 18, 2018

by Bob Larson

Black-and-White Wednesday: A mature saguaro in the Sun City area reaches toward a cloudy sky.