Dune Patterns Posted on April 14, 2014 by Maggie Beck 0 Have you ever seen an aerial photograph of dunes? In wind, sand forms dunes of many sizes. Share this: Click to share on X (Opens in new window) X Click to share on Facebook (Opens in new window) Facebook Click to email a link to a friend (Opens in new window) Email Click to share on Pinterest (Opens in new window) Pinterest Like Loading... Related