Wind and waves form sand dunes on the beach
Huge piles of sand are called sand dunes. Sand dunes typically form in deserts or coastal areas where there are strong winds that shape and move the sand into these large structures.
Nothing can help sand dunes from moving , it is a force of nature.
Sea Oats
Plants can help stabilize sand dunes and prevent them from moving.
weathering
barchan dunes
barchan dunes
Wind erosion and deposition may form sand dunes and loess deposits. When the wind strikes an obstacle, the result is usually a sand dune!
sand dunes
Sand dunes that are at right angles to the wind are called Transverse Dunes. They form with weak winds and an abundant supply of sand.
Sand Dunes. Aeroflot