I forgot to mention that Congress Pool is nearly empty, and looks almost like concrete. When I observed it opening day it was full to the brim and barely overflowing. Does anyone know when this change occurred? MA M.A. Bellingham mabell126 at bresnan.net http://yellowstonephotoworks.com/ -------------- next part -------------- An HTML attachment was scrubbed... URL: </geyser-list/attachments/20050609/86893b1e/attachment.html>