Jack Dykinga / Arizona poppy (Kallstroemia grandiflora) blooming amongst Mesquite (Prosopsis sp) trees with Santa Catalina mountains in background. Post summer monsoon rains, evening light. Sonoran Desert, Catalina...
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Jack Dykinga / Roadrunner (Geococcyx californianus) ruffling feathers to warm body on a winter's morning. Catalina State Park, Santa Catalina Mountains, Arizona, USA. January.
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Jack Dykinga / Roadrunner (Geococcyx californianus) ruffling feathers to warm body on a winter's morning. Catalina State Park, Santa Catalina Mountains, Arizona, USA. January.
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Jack Dykinga / Roadrunner (Geococcyx californianus) running. Catalina State Park, Santa Catalina Mountains, Arizona, USA.
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Jack Dykinga / Boulders near Windy Point, Santa Catalina Mountains, Coronado National Forest, with Catalina Mountain ridges and the Tucson Mountains, Arizona, USA. September 2016.
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Jack Dykinga / Geology Vista, with granite boulders against the Tucson's city lights under the Milky Way, Santa Catalina Mountains, Coronado National Forest, Arizona, USA, September.
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Jack Dykinga / Rainbow over Geology Vista, with Granite spires form a jagged edge to mountain top ridges. Santa Catalina Mountains, Coronado National Forest, Arizona, USA, September.
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Jack Dykinga / Santa Catalina Mountains, Coronado National Forest near Geology Vista, with Granite spires form a jagged edge to mountain top ridges. Arizona.
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Jack Dykinga / Great horned owl (Bubo virginianus) chicks in nest in Saguaro cactus (Carnegiea gigantea), Santa Catalina Mountains, Arizona, USA, May.
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Jack Dykinga / Great horned owl (Bubo virginianus) chicks in nest in Saguaro cactus (Carnegiea gigantea), Santa Catalina Mountains, Arizona, USA, May.
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Tim Fitzharris / Saguaro (Carnegiea gigantea) and barrel cacti, Santa Catalina Mountains, Arizona
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Tim Fitzharris / Desert Tortoise (Gopherus agassizii), Santa Catalina Mountains, Arizona
