I can relate to having to improvise the attachment of filters. I couldn't find the stuff I thought I had packed to attach the Baader film and Thousand Oaks filter to my various camera lenses (didnâ??t have time to make the cardboard holders). As a result I used some bungee cord and a large rubber band to do the job. Still can't find the stuff I thought I packed, so my guess is that if fell out when unpacking gear at the hotel. Here's a composite pic of 5-minute intervals of the series (except for the very last one --- I included it because I thought the geometry looked kind of cool), as well as a panorama from the vista at Canyon de Chelly. http://www.pbase.com/pegsam/image/143517242 - Sam -- See message header for info on list archives or unsubscribing, and please send personal replies to the author, not the list.