Sand Dunes And A Cloudy Sky Create A Dramatic Landscape Royalty-Free Stock Photo

Many first time visitors to Death Valley are surprised it is not covered with a sea of sand. Less than one percent of the desert is covered with dunes, yet the shadowed ripples and stark, graceful curves define `desert ` in our imaginations.....For dunes to exist there must be a source of sand, prevailing winds to move the sand, and a place for the sand to collect. The eroded canyons and washes