1112-8617 - Saguaro cactus (Carnegiea gigantea) dot the land surrounding Picacho Peak, Picacho Peak State Park, Arizona, United States of America, North America
1112-8614 - Saguaro cactus (Carnegiea gigantea) dot the land surrounding Picacho Peak, Picacho Peak State Park, Arizona, United States of America, North America
1112-7396 - Fruiting saguaro cactus (Carnegiea gigantea), in bloom in June, Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-7397 - Saguaro cactus (Carnegiea gigantea), photographed under a waning moon in the Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-7395 - Saguaro cactus (Carnegiea gigantea), photographed at sunrise in the Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-7393 - Saguaro cactus (Carnegiea gigantea), photographed at sunrise in the Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-7394 - Saguaro cactus (Carnegiea gigantea), photographed at sunrise in the Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-7366 - Saguaro cactus (Carnegiea gigantea), photographed at night in the Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-5515 - The super full moon rising over saguaro cactus (Carnegiea gigantea), Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-5514 - The super full moon rising over saguaro cactus (Carnegiea gigantea), Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-5516 - The super full moon rising over saguaro cactus (Carnegiea gigantea), Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-5513 - The super full moon rising over saguaro cactus (Carnegiea gigantea), Sweetwater Preserve, Tucson, Arizona, United States of America, North America
1112-3261 - Giant saguaro cactus (Carnegiea gigantea) under full moon at Gates Pass in the Tucson Mountains, Tucson, Arizona, United States of America, North America
1112-2997 - Giant saguaro cactus (Carnegiea gigantea), under full moon in the Catalina Mountains, Tucson, Arizona, United States of America, North America
1112-3000 - Giant saguaro cactus (Carnegiea gigantea), under full moon in the Catalina Mountains, Tucson, Arizona, United States of America, North America
1112-2999 - Giant saguaro cactus (Carnegiea gigantea), under full moon in the Catalina Mountains, Tucson, Arizona, United States of America, North America
1112-2998 - Giant saguaro cactus (Carnegiea gigantea), under full moon in the Catalina Mountains, Tucson, Arizona, United States of America, North America
1112-2996 - Giant saguaro cactus (Carnegiea gigantea), under full moon in the Catalina Mountains, Tucson, Arizona, United States of America, North America
1112-3001 - Giant saguaro cactus (Carnegiea gigantea), under stars in the pre-dawn light, Santa Catalina Mountains, Tucson, Arizona, United States of America, North America
1112-2995 - Giant saguaro cactus (Carnegiea gigantea), under full moon in the Catalina Mountains, Tucson, Arizona, United States of America, North America
801-1103 - Petroglyphs, created by the prehistoric Hohokam people, about 1000 years ago, West-Tucson Mountain District, Saguaro National Park, Arizona, United States of America, North America
832-266060 - Organ Pipe Cactus (Stenocereus thurberi) in Sonoran Desert in bloom at sunset with Mexican Gold Poppy (Eschscholzia californica mexicana), Desert Lupine (Lupinus sparsiflorus), Saguaro Cactus (Carnegiea gigantea), Organ Pipe Cactus National Monument, Sout