Content of: Picture of the Day 05/31/25 - Wikimedia Commons
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05/31/25 at 12:16PM
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Photography
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Fresh water collecting in the valleys between sand dunes in the Lençóis Maranhenses National Park in Brazil. A layer of rock beneath the sand prevents the rain water from dissipating during the rainy season, resulting in a broad expanse of lagoons.
Julius Dadalti, CC BY-SA 4.0, via Wikimedia Commons. View source.