A lonely tree stands in silhouette against an orange sunset sky of smoldering clouds. 

A lonely tree stands in silhouette against an orange sunrise sky of smoldering clouds. 

The orange desert sun sets on two saguaro cactus. 

The orange desert sun rises on two saguaro cactus. 

A spectacular red sun sets in the blue desert sky as two saguaro cactus stand as sentinels in silhouette. 

A spectacular red sun rises in the blue desert sky as two saguaro cactus stand as sentinels in silhouette. 

The red rocks, mesas and peaks of Monument Valley rise above the desert at sunset. 

The red rocks, mesas and peaks of Monument Valley rise above the desert at sunrise. 

A lone saguaro cactus stands vigil at sunrise, against a desert sky of gray clouds. 

A desert sunrise with white puffy clouds reveals a proud saguaro cactus from the American West. 

The rising sun shines through the white clouds of a desert sunrise to illuminate a tall saguaro cactus. 

The rising sun shines through the white clouds of a desert sunrise to illuminate a tall saguaro cactus. 

Orange clouds rise above saguaro cactus at sunrise, illuminating the desert. 

The purple light of a desert sunrise reveals a tall saguaro cactus in the American West. 

The purple light of a desert sunrise reveals a tall saguaro cactus in the American West. 

The red rocks of a Monument Valley mesa contrast against the deep blue sky and white clouds of a classic view from the American West. 

A lone Monument Valley mesa contrasts in silhouette against a brilliant sky of orange, blue, and white. 

A lone mesa in Monument Valley stands in silhouette against a brilliant sunset. 

A lone mesa in Monument Valley stands in silhouette against a brilliant sunset. 

A lone mesa in Monument Valley stands against a dramatic sky during a brilliant sunrise.