A Close View of Sand Dunes

Close-up of a Sparkling Sand Dune

Alternating Sunlight and Shadows Enhance Contoured Patterns in a Sand Dune

Tracks in the Sand Dunes on Fraser Island

Junked Car Rests Near a Primitive Desert Road

A Man Looks out over the Desert Landscape

Sand Dunes Near Alamosa

The Meandering Asphalt Road Between Hofuf and Riyadh is Partly Laid on Gravel and Partly on Sand

White Gypsum Dunes, Some of Which are More Than Fifty Feet High, at the Monument

The Sun Beats Down on a Sand Dune

Railroad Tracks Disappear into the Australian Outback Region

Patterns in Sand Dunes Formed by the Blowing Wind

Footprints Fade into the Sands of the Namib Desert

A Sign Looks out over Rolling, Dune-Like Wheatfields Extending to the Horizon

Telephone Poles Line a Dirt Road That Extends to the Horizon

Sand Dunes

Sunset over Tucson Mountain State Park

Sand Dunes Stretch to the Horizon

Sand Dune Formations at Uluru National Park

View of Clouds Filling the Sky over a Dirt Road

A Tree Growing in the Desert

Salt Caravan Enroute to Agadez and Nigeria

Grasses Sprout up from a Desert Landscape

Tree Timberline I

Sand Dune

Tree Timberline II

Acacia Tree and Sand Dune

Sand Dunes Stretch to the Horizon