Saguaro cactus, Carnegiea gigantea, Dramatic view from below of a single stem with arms branching upwards towards a blue sky with wispy clouds, its shadow on a white wall.

Cactus, Saguaro cactus, Carnegiea gigantea.

Cactus, Saguaro cactus, Carnegiea gigantea.

Cactus, Saguaro cactus, Carnegiea gigantea.

USA, Arizona, Saguaro National Park, Saguaro cacti against blue sky.

USA, Arizona, Saguaro National Park, Saguaro cactus against blue sky.

USA, Arizona, Saguaro National Park, Saguaro cactus with raised ridged branches against blue sky.

USA, Arizona, Saguaro National Park, Saguaro cactus silhouetted against blue sky in soft light, framed by branches of another in foreground.

USA, Arizona, Saguaro National Park, Ridged branches of Saguaro cactus against blue sky.

USA, Arizona, Saguaro National Park, Ridged branches of Saguaro cactus against blue sky.

USA, Arizona, Saguaro National Park, Saguaro cacti growing in barren landscape against blue sky.

USA, Arizona,Tucson, Mission Church of San Xavier del Bac, Cactus Plant with twisted, mishapen branches against blue sky.