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August 22, 2017

by Teresa Burnett

Monarch butterflies search for nectar at Boyce Thompson Arboretum near Superior.

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August 21, 2017

by John Vermette

The Milky Way arches over the iconic buttes of Monument Valley.
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August 20, 2017

by Shirley Ramaley

Storm clouds form over State Route 74 near Phoenix as a rainbow appears in the distance.

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August 19, 2017

by Spence Fairbanks

Cattle and elk share a grassland in the White Mountains of Eastern Arizona.

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August 18, 2017

by Nadine Wagner

A cave leads to the unknown at Vermilion Cliffs National Monument in Northern Arizona.

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August 17, 2017

by Alex Skoczen

Sunset comes to the Grand Canyon, as seen from Desert View on the East Rim.

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August 16, 2017

by Rye Sluiter

Black-and-White Wednesday: Storm clouds gather over the Blue River in Eastern Arizona.

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August 15, 2017

by Darin Hayton

A succulent thrives in cinders at Sunset Crater Volcano National Monument northeast of Flagstaff.