Here's an interesting video of Ixtlan. http://www.youtube.com/watch?v=r9E5fWPNlyw&feature=related Can anyone who's actually been there identify any of the features that are shown? Jeff Cross jeff.cross at utah.edu -------------- next part -------------- An HTML attachment was scrubbed... URL: </geyser-list/attachments/20121020/1ba047ed/attachment.html>