August 29, 2015

by Bill Ferris

Bison bulls on the Grand Canyon’s North Rim spar for dominance.

August 28, 2015

by Klaus Priebe

A summer monsoon storm approaches the Vermilion Cliffs in late summer.

August 27, 2015

by Sherry Miller

Water covers a serene, pine-ringed meadow on the Mogollon Rim.

August 26, 2015

by Rich Lewis

Black-and-White Wednesday: A tornado touches down near Kayenta on the Navajo Nation.

August 25, 2015

by Rhonda McMacken

A frog eyes the photographer in Flagstaff.

August 24, 2015

by Steve Copen

A storm brews in the distance, as seen from Chino Valley looking toward Jerome.

August 23, 2015

by Dave Stoker

Fading light casts a bluish tint on the buttes of the Grand Canyon.

August 22, 2015

by Everett Roy Staley

Trees sprout from cliff walls at Walnut Canyon National Monument.