Salar de Uyuni the biggest worldwide . It represents a dried-up salt lake, which is located in the south plains of the Altiplano . The inner part is covered with a thick Uyuni salt, a thickness of 2 to 8 m . When Bolivia's rainy season begins, the entire surface is covered with a layer of saline water and looks like a huge mirror . Plane saline unique flat, under several meters of salt crust is a lake depth from 2 to 20 meters . Salt water which, according to experts comprises 50 to 70% of world reserves of lithium . Just in the lake a lot of salt and magnesium chloride . In the heart of the marsh you can see several islands, which in ancient times were the tops of volcanoes . Their structure is extremely fragile, and is similar to the composition of corals . That is composed of algae and fossils . In the area of Salar de Uyuni is usually always a bright sunny weather, the rains here are extremely rare . Therefore, tourists show a huge flat salt lake on the background of the endless desert plains and blue cloudless sky vegda causes a storm of excitement and a lot of impressions .
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Photo: Salar de Uyuni