Have a great day.
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Boavista has a real desert; it is characterized by a clear sand mixed with grains of black rocks. The ocean winds carry immense volumes of sand continuously from the African continent, depositing them on the island of Boavista because of the shape of the terrain and the proximity to the Mainland. This creates real sand dunes

www.youtube.com/watch?v=evjxiTjzB58&index=15&list...