September 6, 2015

by Maryann Watkins

A starling takes a breather on a saguaro cactus in Phoenix.

September 5, 2015

by Ilia Khodos

U.S. Route 89 winds through the desert between Page and Flagstaff.

September 4, 2015

by Russell McGuire

Lights from passing cars create trails near the Salt River.

September 3, 2015

by Ralph Resch

Sunset and a thundercloud create a dramatic scene near Luke Air Force Base.

September 2, 2015

by Karen Martin

Black-and-White Wednesday: A monarch butterfly searches for nectar at Desert Botanical Garden in Phoenix.

September 1, 2015

by Andrei Stoica

A trail near Gold Canyon offers views of petroglyphs and the landscape.

August 31, 2015

by Suzanne Mathia

Clouds fill the Grand Canyon, as viewed from the Yavapai Museum of Geology on the South Rim.

August 30, 2015

by Roberto Heredia

Lightning from a monsoon storm flashes over the border town of Nogales.