September 15, 2017

by Karen Martin

Ocotillos reach skyward at sunset near Whipple Observatory near Amado.

September 14, 2017

by Christelle Laurent

Lightning strikes Pusch Ridge in the Santa Catalina Mountains north of Tucson.

September 13, 2017

by Catherine Sienko

Black-and-White Wednesday: Shadows bring texture to a view of Monument Valley from Artist’s Point.

September 12, 2017

by William Waters

The remnants of a hurricane bring rain and fog to Aspen Corner near Flagstaff.

September 11, 2017

by Jeremy David

Havasu Creek’s blue-green water tumbles over waterfalls in Havasu Canyon.

September 10, 2017

by Jean Hermans

A monsoon storm forms a backdrop for the red rocks of Sedona.

September 9, 2017

by Jerry Cagle

Evening light illuminates boulders and dead trees in the Dragoon Mountains near Tombstone.

September 8, 2017

by Dean Baker

The lights of Parker illuminate the Colorado River in Western Arizona.