Salar de Uyuni and Neighboring Lakes, Bolivia20.1S 67.5W
The vast Salar de Uyuni appears as a bright white expanse on the Bolivian Altiplano, near the border with Chile. It is the world’s largest salt flat at 10,582 square kilometers (4,086 sq mi).
Just north of the salar is Lake Poopó, green from sediments and algal growth. It is a large yet shallow lake in Bolivia’s Altiplano Mountains. To its northwest is the larger and deeper Lake Titicaca, dark blue in color, shared by Peru and Bolivia.