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March 23, 2015

by Gannon McGhee

Greenery lines Bill Williams River in its namesake wildlife refuge.

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March 22, 2015

by Melissa Hall

A crescent moon looms over Sedona just before sunrise.

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March 21, 2015

by Tony Martin

A great horned owl flies near the ground at the Arizona-Sonora Desert Museum in Tucson.

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March 20, 2015

by Adam Schallau

An annular solar eclipse occurs over the Grand Canyon.

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March 19, 2015

by Harry Taylor

Ice brings intricate detail to a tire track in the Sonoran Desert.



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March 18, 2015

by Bob Mummey

Black-and-White Wednesday: A mature saguaro cactus in North Scottsdale strikes a yoga pose.

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March 17, 2015

by Dana Bustamante

A collared lizard surveys its surroundings in Saguaro National Park East near Tucson.
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March 16, 2015

by Theresa Ditson

Wildflowers surround a rusted automobile somewhere in Arizona.