August 19, 2014

by Saija Lehtonen

A hummingbird hunts for nectar among penstemons in Phoenix.

August 18, 2014

by Phil Shultz

The sun sets behind a teddy bear chollas at the McDowell Sonoran Preserve.

August 17, 2014

by Thomas Barnwell

Saguaro arms jumble together at an Honey Bee Canyon Park, near Tucson.

August 16, 2014

by Ty Dale

A butterfly poses for a photo at a Mogollon Rim campsite.

August 15, 2014

by Gannon McGhee

High clouds frame Picacho Peak between Phoenix and Tucson.

August 14, 2014

by Holly Lawson

A roadrunner takes in the view atop a decaying saguaro.