Erg-Chebbi-situated-near-the-border-with-Algeria-is-one-of-Moroccos-two-big-Saharan-ergs-or-large-sandy-dune-fields.-Formed-by-wind-blown-Saharan-sand-the-shape-shifting-dunes-can-reach-a-height-of-up-to-160-meters-and-cover-a-vast-area-in-the-middle-of-the-Moroccan-stone-desert.-Near-the-edge-of-the-dunes-is-Merzouga-a-small-village-that-serves-as-a-local-tourist-center-with-number-of-companies-organizing-sunset-and-sunrise-trips-riding-dromedaries-deep-into-the-sand-dunes-and-enjoying-the-stunning-views-of-sun-raising-and-setting-behind-the-great-orange-sandy-dunes.-But-probably-the-best-trips-are-the-ones-taking-you-on-the-overnight-stay-with-sleeping-in-Berber-tents-under-the-great-dunes-and-great-food-–-delightful-Tajine-prepared-on-the-spot-served-under-the-soft-glow-of-those-bright-stars-on-vast-night-sky.-Photo-by-Marko-Preslenkov