How Sand Dunes Work

Silver Lake Sand Dunes on the First Day of Spring – Photography by Rodney Martin

A sand dune is a hill made out of sand created by a series of winds. They form in Different shapes and sizes. - ppt download

Aeolian Landforms

How are sand dunes formed? - Internet Geography

How Dunes Work • Coastal Restoration Trust of New Zealand

Sand dunes

Sand dunes

Aeolian (Dunes) Landforms - Geology (U.S. National Park Service)

Coastal Sand dunes

Dune