3. Salar De Uyuni
Salar de Uyuni comprises over 10,000 sq km in the Potosi region. The salt is over 10 meters thick in the center. In the dry season, the salt plains are a completely flat expanse of dry salt, but in the wet season, it is covered with a thin sheet of water that is still drivable.
The standard tour heads south toward the southwest corner of Bolivia, by many fluorescent-colored lakes that are created from a collection of different minerals from runoff from the surrounding mountains.