Boothill Graveyard, Tombstone, Cochise County, Arizona, United States of America, North America

Boothill Graveyard Gate, Tombstone, Cochise County, Arizona, United States of America, North America

Boothill Graveyard, Tombstone, Cochise County, Arizona, United States of America, North America

Pair of Burrowing Owls (Athene cunicularia) perched on Cholla cactus (Cylindropuntia) skeleton, Casa Grande, Arizona, United States of America

Prairie Falcon (Falco Mexicanus), Sonoran Desert, Arizona, United States Of America