What is a Sand Dune: Formation and Types of Sand Dunes | Earth Eclipse

Dune formation

The sand grains are blown into the shape of a dune

Video: Sand dunes: formation and succession

Did you know? Ogunquit beach is backed by coastal sand dunes which, in turn, protect a back barrier salt marsh from ocean surf! What’s your favorite part about Ogunquit’s unique landscape? #visitogunquit #ogunquit #ogunquitmaine #ogunquitbeach #chamberofcommerce | Ogunquit, Maine: Beautiful Place by the Sea

Sand Dunes

Natural Features & Ecosystems - Great Sand Dunes National Park & Preserve (U.S. National Park Service)

Sand Dune

Sand Dune Fences: How to Build a Stronger Dune System