Charlie Summers / American Pronghorn Antelope (Antilocapra americana) Doe seeks refuge in a pond during the rut from anxious Buck, Custer State Park, South Dakota, USA
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Jack Dykinga / Saguaro {Carnegia gigantea} and Cholla cacti {Opuntia sp} Antelope Hills, Cabeza Prieta National Wildlife Refuge, Arizona, USA
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Michael Durham / Pronghorn Antelope (Antilocapra americana) male on grassland, Hart Mountain National Wildlife Refuge, Oregon
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Michael Durham / Pronghorn Antelope (Antilocapra americana) male and female on grassland at sunrise, Hart Mountain National Wildlife Refuge, Oregon
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Michael Durham / Pronghorn Antelope (Antilocapra americana) male on grassland at sunrise, Hart Mountain National Wildlife Refuge, Oregon