Crescent-shaped dune
Barchan
A barchan or barkhan dune is a crescent-shaped dune.
Text adapted from Wikipedia, CC BY-SA 4.0. Photograph: Nikolai Bulykin (see Commons), Wikimedia Commons.
A barchan or barkhan dune is a crescent-shaped dune.
Text adapted from Wikipedia, CC BY-SA 4.0. Photograph: Nikolai Bulykin (see Commons), Wikimedia Commons.