Sand Dune Formation and the Rock Cycle

Geology - Great Sand Dunes National Park & Preserve (U.S. National Park Service)

Great Sand Dunes Time Lapse

How are Sand Dunes formed on a coast? - Labelled diagram and explanation

Dune lifecycle - Dynamic Dunescapes

PORTS: Discovering the Dunes

Sand Dune Formation and the Rock Cycle

Erosion

Sand Dune Erosion Experiment

Namibia: Petrified Sand Dunes