Salar de Uyuni is a large salt flat located in the Potosí and Oruro departments in southwestern Bolivia. It is considered the largest salt flat in the world, covering an area of approximately 10,582 square kilometers. The salt flat is situated at an altitude of 3,656 meters above sea level and is part of the Andes mountain range.

The salt flat was formed as a result of the evaporation of several prehistoric lakes, leaving behind a layer of salt and other minerals. Salar de Uyuni is a unique and stunning landscape, characterized by its vast and seemingly endless expanse of white salt, creating a stark contrast with the surrounding high Andes Mountains.

The salt flat is an important source of salt, potassium, lithium, and other minerals. In recent years, Salar de Uyuni has become a popular tourist destination, attracting visitors from all over the world who are eager to see this breathtaking natural wonder. The salt flat is also a popular location for taking photos due to its otherworldly appearance. Tourists can visit the salt flat on 4x4 tours, which typically run from the nearby town of Uyuni, or on organized tours from nearby cities such as La Paz or Cochabamba.