http://galleries.burningman.org/filestore/2/9/6/5/5_4cb35baa104b17d/29655pre_ded4a55309708e7.jpg?v=2013-08-23+14%3A02%3A01
Cosmic Barometer by Ron Sievertson
http://galleries.burningman.org/filestore/2/9/6/5/5_4cb35baa104b17d/29655pre_ded4a55309708e7.jpg?v=2013-08-23+14%3A02%3A01
Cosmic Barometer by Ron Sievertson