Explore the largest salt flats in the world with the expert guides, Kory Wasy. The Uyuni Salt Flats in Bolivia are like no other salt flat in the world. Salar (salt flat in Spanish) includes over 4,000 square miles of surprises including Isla Incahuasi (an island of cactus), Laguna Colorada (the Red Lake), the Train Cemetery, volcanoes, geysers, flamingos, llamas, star gazing, and so much more.