OT: calcul8r, goose answer references. <A HREF="http://www.loc.gov/rr/scitech/mysteries/geese.html" target="_blank">http://www.loc.gov/rr/scitech/mysteries/geese.html</A> <A HREF="http://www.aerospaceweb.org/question/nature/q0237.shtml" target="_blank">http://www.aerospaceweb.org/question/nature/q0237.shtml</A>