October 14, 2014

by Aaron Burrows

Fallen leaves collect in a stream in the White Mountains of Eastern Arizona.

October 13, 2014

by Ray Lee

A waterfall cascades into a tributary of the Grand Canyon.

October 12, 2014

by Allen Karsh

Aspens display their golden hues on the North Rim of the Grand Canyon.

October 11, 2014

by Diane Powell Ferguson

A flower sprouts from the brown soil of Monument Valley.

October 10, 2014

by Kah-Wai Lin

Dusk bathes the Grand Canyon in vibrant color, as seen from Yavapai Point.

October 9, 2014

by Harry Ford

Rushing water creates a vortex in the Aravaipa Canyon Wilderness.

October 8, 2014

by Sean Stuchen

Black-and-White Wednesday: Sandstone hoodoos rise from the desert on the Navajo Nation.

October 7, 2014

by Caroline Hartman Horowitz

A delicate wildflower’s petals radiate at Veterans Oasis Park in Chandler.