Composed of large, white, sweeping dunes, at first glance Lençóis Maranhenses looks like an archetypal desert. In fact it isn't actually a desert. Lying just outside the amazon basin, the region is subject to a regular rain season during the beginning of the year. The rains cause a peculiar phenomenon: freshwater collects in the valleys between sand dunes, spotting the desert with blue and green lagoons that reach their fullest between July and September.
Pretty, Dunes
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By: adrbr
