Salt production Salar of Uyuni or of Tunupa is the world's largest salt lake it is elevated 3656 meters above the mean sea level
{"Image ImageDescription": "Salt production. Salar of Uyuni or of Tunupa, is the world's largest salt lake, it is elevated 3656 meters above the mean sea level. (Photo by Jean-Michel COUREAU/Gamma-Rapho via Getty Images)", "Image Copyright": "Jean-Michel COUREAU/GAMMA-RAPHO"}