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July 21, 2019

by James Nabwangu

A raptor alights on a tree branch at the Arizona-Sonora Desert Museum, near Tucson.
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July 20, 2019

by Laura McCumber

The Colorado River flows through Marble Canyon, the eastern section of the Grand Canyon.
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July 19, 2019

by Lauren Bailey

A bolt of lightning contrasts with a double rainbow east of the Chiricahua Mountains.
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July 18, 2019

by Eric Heaton

Ocotillos with new summer leaves punctuate a view into Fish Creek Canyon.
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July 17, 2019

by Catherine Sienko

Black-and-White Wednesday: A monsoon storm approaches Southern Arizona’s Kitt Peak National Observatory.
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July 16, 2019

by Gaelyn Olmsted

An arch at Organ Pipe Cactus National Monument frames a view of the moon.
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July 15, 2019

by Doug Barretto

Smoke from wildfires forms the backdrop to a sunset view of the Grand Canyon.
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July 14, 2019

by Scott G. Wyne

Vegetation clings to sandstone walls at the Vermilion Cliffs’ White Pocket. Scott G. Wyne