July 28, 2018

by Angelica Chavez

A thunderstorm rages in the distance, as viewed from the Geronimo Trail near Douglas.

July 27, 2018

by Richard Simonsen

The Four Peaks, northeast of Phoenix, provide a foreground for a rising full moon at sunset.

July 26, 2018

by Patrick Cobb

A monsoon storm passes over Oracle, north of Tucson.

July 25, 2018

by Judy McCord

Black-and-White Wednesday: A winding road curves through the desert and toward Bartlett Lake, northeast of Phoenix.

July 24, 2018

by Paul Folk

Summer sunflowers surround a windmill near U.S. Route 89 in the Flagstaff area.

July 23, 2018

by Bryan Snider

A monsoon storm brings lightning to the sky over the Painted Desert in Northeastern Arizona.

July 22, 2018

by Dean Baker

Waterfalls form on the cliffs of Fish Creek Canyon after a July monsoon storm.

July 21, 2018

by Dacia Ketterer

A pair of warblers perch on reeds in Phoenix’s Tres Rios Wetlands.