Sand Dune & Lake Of Lençóis Maranhenses National Park In Brazil

[Photo credit: Getty Images]
No, it's NOT a mirage! The mesmerising Brazilian dunes which transform into stunning turquoise lagoons during rainy season During the rainy season, turquoise crystal-clear pools form between the golden sands in a national park in Brazil Around July these tranquil lakes can reach ten feet in depth and 30 degrees C in temperature - perfect for a dip Interconnecting lagoons combine with neighbouring rivers, opening up channels for fish to explore the pools.