Lake Salinas Grandes is a large salt flat located in the northwest region of Argentina. It spans approximately 212 square kilometers and is situated at an elevation of about 3,450 meters above sea level. The lake is known for its striking white salt crust, which forms due to the evaporation of water in the area. The lake is surrounded by stunning landscapes, including the Andes Mountains to the west. It is a popular destination for tourists and photographers, who come to admire its unique beauty and the vast, open skies. The region also supports local salt mining activities, contributing to the economy.