October 22, 2018

by Catherine Sienko

Grasses display their autumn hues at Diamond Bell Ranch in Southern Arizona.

October 21, 2018

by Tammy Windsor-Brown

A black-chinned hummingbird samples a zinnia in a Palominas backyard.

October 20, 2018

by Michael Mishler

The setting sun illuminates clouds over Miami, near Globe.

October 19, 2018

by Tom Corey

Elk graze beneath golden-leafed aspens at Lee Valley Lake in the White Mountains.

October 18, 2018

by Julie Bender

Cactuses bloom at Luna Lake in the Apache-Sitgreaves National Forests.

October 17, 2018

by Rusty Childress

Black-and-White Wednesday: A mature saguaro reaches skyward on Scottsdale’s Pinnacle Peak.

October 16, 2018

by Michel Hersen

After a storm, a Monument Valley puddle mirrors nearby West Mitten Butte.

October 15, 2018

by Gail Reyes

The jagged Granite Dells surround Willow Lake near Prescott at dusk.