October 8, 2015

by Jesse Deacon

Arizona’s official butterfly, a two-tailed swallowtail, searches for nectar.

October 7, 2015

by Scott Hamsik

Black-and-White Wednesday: A white, leafless tree lends a ghostly feel to Sabino Canyon near Tucson.

October 6, 2015

by Jose J. Moraila

A cross at a church in Nogales frames the recent “super blood moon” eclipse.

October 5, 2015

by Sara Goodnick

Sunrise brings shadows to the Granite Dells and Watson Lake in Prescott.

October 4, 2015

by Jerry Cagle

Just before sunset, warm light illuminates the rocks of Cochise Stronghold in the Dragoon Mountains.

October 3, 2015

by Maria Nasif

Ripples and waves undulate across a rock face in Sedona.

October 2, 2015

by Chikku Baiju

Clouds loom over the cactuses of the Superstition Mountains near Phoenix.

October 1, 2015

by Kirsten Bauman

Jagged rocks surround a placid pool at Tonto Natural Bridge State Park.