💧 Salar Ignorado

Salar Ignorado is a salar in the Andes of Chile's Atacama Region at 4,250 metres (13,940 ft) elevation. Located just south of Cerro Bayo volcano, it comprises 0.7 square kilometres (0.27 sq mi) of salt flats, sand dunes and numerous pools of open water. The waters of Salar Ignorado, unlike these of other salt flats in the central Andes, are acidic owing to the input of sulfuric acid from hydrothermal water and the weathering of volcanic rocks.