July 18, 2017

by Dennis Swena

Monsoon rains create an ephemeral waterfall at Chiricahua National Monument.

July 17, 2017

by Patrick Cobb

Colorful hoodoos define a view of Coal Mine Canyon in Northeastern Arizona.

July 16, 2017

by Lauren Bailey

A train rushes by as a monsoon storm moves into the Tucson area.

July 15, 2017

by John Olsen

A great horned owl enjoys the protection of a Sonoran Desert saguaro.

July 14, 2017

by Bob Ryden

The South Rim’s Bright Angel Lodge offers a view of the Grand Canyon after an afternoon shower.

July 13, 2017

by Lyn Relph

Light strikes the densely packed spines of a cholla cactus.

July 12, 2017

by Rich Helmer

Black-and-White Wednesday: An adobe wall frames a doorway at Mission San José de Tumacácori in Southern Arizona.

July 11, 2017

by Jack Schulz

A mountain meadow near Flagstaff awaits an approaching storm.