http://www.mixx.com Mixx of items from the saltflat collection en-us Salar de Uyuni is the world's largest salt flat at 10,582 km² (4,085 square miles) in southwest Bolivia, near the crest of the Andes. When it is covered with water, the Salar de Uyuni reflects the sky. Fri, 07 Mar 2008 01:15:07 +0000 http://www.mixx.com/stories/138111/the_world_s_largest_natural_mirror thingy_138111 MrBabyMan http://fogonazos.blogspot.com/2008/03/most-amazing-natural-mirror-in-world.html