Lençois Maranhenses National Park located in Maranhão state of northeastern Brazil. Composed of large, white, sweeping dunes. Fresh water collects in the valleys between sand dunes, spotting the desert with blue and green lagoons.
Salar de Uyuni marks the location of the world's largest salt flats, which can be found in southwest Bolivia. This stunning image captures the Uyuni Salt Flats right after rainfall. The salt crystals reflect puffy white clouds like an enormous mirror.