May 5, 2015

by Gianna Torres

A small cactus grows from a boulder in the Prescott National Forest’s Allen Canyon.

May 4, 2015

by Dave Stoker

Rain clouds blanket Weavers Needle in the Superstition Wilderness.

May 3, 2015

by James C. Rorabaugh

Placid pools of water form in Big Casa Blanca Canyon in the Santa Rita Mountains.

May 2, 2015

by Christopher Jones

A swallowtail butterfly searches for nectar in the foothills of Tucson.

May 1, 2015

by Erick Hernandez

A deserted road stretches toward San Tan Mountain Regional Park.

April 30, 2015

by James Poage

A hiker enjoys a view of the Wave at the Vermilion Cliffs.

April 29, 2015

by Jerry Cagle

Black-and-White Wednesday: Fern leaves create a mosaic in the Dragoon Mountains of Southeastern Arizona.

April 28, 2015

by Tam Ryan

A ground squirrel feeds on a flower at Desert Botanical Garden in Phoenix.