Salar de Uyuni – at 10,582 km² , the largest salt flat on Earth. Around 40,000 years ago it was part of Lake Minchin (an enormous lake that encompassed the Salar as well as another neighbouring Salar, and two existing lakes). It sits at an altitude of 3650m on the Bolivian Altiplano being salty and … Continue reading salar de uyuni