http://galleries.burningman.org/filestore/4/3/1/1/7_ca9eca5de3edd6e/43117pre_ad2034e7bed6584.jpg?v=2013-08-23+21%3A23%3A36
Perfect Circle with Gliders
http://galleries.burningman.org/filestore/4/3/1/1/7_ca9eca5de3edd6e/43117pre_ad2034e7bed6584.jpg?v=2013-08-23+21%3A23%3A36
Perfect Circle with Gliders