The Salar de Uyuni is the world’s largest salt flat, over 4,000 square miles in size. Sitting at nearly 12,000 feet above sea level, this amazing place is actually an extension of the Bolivian Altiplano, the floor of a vast prehistoric lake. It is one of Bolivia’s few major tourist attractions, drawing visitors from all over the world. Many of them stay in hotels made almost entirely of salt. I stayed in one of them, and made this image through one of its viewing areas. I interpret this vast salt flat by using scale incongruity to stress its size. I compare the salt flat itself to the size of a distant mountain, which is actually in Chile, as well as to a yellow tourist bus, which is dwarfed by the landscape. By shooting just after sunset, I was able to emphasize the colors of the sky and clouds, comparing their beauty to the dull gray color of the salt flat itself, and the brownish salt marsh at its margins.