Fishhook Barrel cactus fruit along the Wren Manville Trail in Saguaro National Park
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Christmas Tree Cholla cactus along the Wren Manville Trail in Saguaro National Park
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Damage to the skin and ribs of a living Giant Saguaro cactus in the Sonoran Desert
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Male (left) and female American Kestrels on top of a saguaro cactus
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Purple Cane Cholla cactus fruit along the Wren Manville Trail in Saguaro National Park
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Prickly Pear and Cholla cactus along the Sendero Esperanza Trail in Saguaro National Park
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View of the Catalina Mountains along the Cactus Forest Drive in Saguaro National Park
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View of the Catalina Mountains along the Cactus Forest Drive in Saguaro National Park
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Close up of the skeleton of a prickly pear cactus in Saguaro National Park
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Close up of a snow covered Chain Fruit Cholla cactus in Saguaro National Park
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