Philippe, I second all these comments, and I also really like the cobblestone photo. The circular rainbow, I've read, is called a "glory" Here is a link to a NASA photo of a double glory, and a short explanation of how they work. http://antwrp.gsfc.nasa.gov/apod/ap020417.html ---- David Young <telyt@xxxxxxxxx> wrote: > Philippe Amard showed: > > ------ Unsubscribe or change to/from Digest Mode at: http://www3.telus.net/~telyt/lrflex.htm Archives are at: //www.freelists.org/archives/leicareflex/