http://galleries.burningman.org/filestore/3/3/2/0/9_9c9d9550bb6a4b0/33209pre_2ef6a68f6887f01.jpg?v=2013-08-23+16%3A03%3A45
Detail: Catenary Arch Display
http://galleries.burningman.org/filestore/3/3/2/0/9_9c9d9550bb6a4b0/33209pre_2ef6a68f6887f01.jpg?v=2013-08-23+16%3A03%3A45
Detail: Catenary Arch Display