Saguaro Cactus (Camegiea Gigantea) silhouetted at sunset, West-Tucson Mountain District, Saguaro National Park, Arizona, United States of America, North America

Saguaro Cactus (Camegiea Gigantea) silhouetted at sunset, West-Tucson Mountain District, Saguaro National Park, Arizona, United States of America, North America

Saguaro cactus in Tucson Mountain Park, Tucson, Arizona, United States of America, North America

Sunset on Argentine saguaro cactus (Echinopsis terscheckii), Los Cardones National Park, Salta Province, Argentina, South America

Sunset on Argentine saguaro cactus (Echinopsis terscheckii), Los Cardones National Park, Salta Province, Argentina, South America

The super full moon rising over saguaro cactus (Carnegiea gigantea), Sweetwater Preserve, Tucson, Arizona, United States of America, North America

The super full moon rising over saguaro cactus (Carnegiea gigantea), Sweetwater Preserve, Tucson, Arizona, United States of America, North America

The super full moon rising over saguaro cactus (Carnegiea gigantea), Sweetwater Preserve, Tucson, Arizona, United States of America, North America

The super full moon rising over saguaro cactus (Carnegiea gigantea), Sweetwater Preserve, Tucson, Arizona, United States of America, North America

Saguaro cactus (Carnegiea gigantea), photographed under a waning moon in the Sweetwater Preserve, Tucson, Arizona, United States of America, North America

Saguaro cacti at sunset, Saguaro National Monument, Tucson, Arizona, United States of America, North America

Giant Saguaro Cactus at sunset; Saguaro National Park, Arizona.

Saguaro cactuses in the evening sun, Sonora desert, Arizona, USA, America

Saguaro cactuses in the evening sun, Sonora desert, Arizona, USA, America

USA, United States of America, Arizona: Saguaro National Park, near Tucson, dirtroad at sunset.

USA, United States of America, Arizona: Saguaro National Park, near Tucson, at sunset.

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

Sonora Desert at sunset, Saguaro National Park, Tucson, Arizona, USA, North America

Beautiful nature photograph of Saguaro (Carnegiea gigantea) cacti at sunset, Tucson Mountain County Park, Tucson, Arizona, USA

Girl hiking past cacti in Tucson Mountain County Park, Tucson, Arizona

Saguaro National Park, Arizona, United States Of America

organpipe saguaro and cholla cacti with sunset light in Ajo Mountains Organ Pipe Cactus National Monument Arizona USA

saguaro cactus saguaro cactus saguaros silhouetted at sunset mood Saguaro National Monument Arizona USA (Cereus giganteus oder Carnegia gigantea Carnegiea gigantea syn. Cereus giganteus)

Sun setting behind cactus plants, Saguaro National Park, Arizona

Sun behind cactus plants, Saguaro National Park, Arizona

Sun shining behind cactus, Saguaro National Park, Arizona

Sun setting over Saguaro National Park, Arizona

Sun setting behind cactus plants, Saguaro National Park, Arizona

Sun shining on cactus plants, Saguaro National Park, Arizona

Close up of Saguaro cactus

Sun behind cactus, Saguaro National Park, Arizona

Sun behind cactus plants, Saguaro National Park, Arizona

Cactus plants, Saguaro National Park, Arizona