Sand dunes and mesquite bushes, dawn. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32543.html Pink sand dunes and Olgas. Olgas, Uluru-Kata Tjuta National Park, Northern Territories, Australia http://www.terragalleria.com/pacific/australia/olgas/picture.aust20298.html Dunes and bushes. Canyon de Chelly National Monument, Arizona, USA http://www.terragalleria.com/america/arizona/canyon-chelly/picture.usaz20192.html Mesquite bushes and sand dunes, dawn. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32541.html Mesquite sand dunes at dawn. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32544.html Ripples, mesquite on sand dunes, dawn. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32542.html Mesquite bush and sand ripples, dawn. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32545.html Sand dunes and mesquite bushes, sunrise. Death Valley National Park, California, USA. http://www.terragalleria.com/parks/np-image.deva32546.html