Explore the world's largest salt flat—Salar de Uyuni—on a full-day guided tour. Set out from the city of Uyuni for this immense salt desert, stopping first to see Bolivia's 'train graveyard.' Visit the nearby village of Colchani before embarking upon the flats. Marvel at a hotel made entirely of salt, discover the rocky outcrop of Isla Incahuasi and enjoy a spectacular sunset from this remarkable white-crusted landscape. Don't forget your camera for premium photo ops.