Well, so here I was with nothing much to do. I hit the YNP Webpages (that is, good ol' _www.nps.gov/yell_ (http://www.nps.gov/yell) ), encountered their "Concise information on Yellowstone's features and attractions", scrolled down the column labeled Geology, and found a PDF titled "Current Activity of Selected Geysers." In case you haven't seen this before, that one-page PDF is attached. I find it interesting to see that the last eruption by Fan & Mortar was in 2005, of Ginatess in 2006. I did not realize that an "Average Interval" (singular) could be listed with two values, as with Old Faithful's "65 or 92 min". You get the idea. Yeah, OK, the page has a disclaimer about being compiled in 2007. But couldn't something like this be updated a bit more often? Curmudgeonly yours, Scott Bryan -------------- next part -------------- An HTML attachment was scrubbed... URL: </geyser-list/attachments/20100613/6119d507/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: Current Activity PDF.pdf Type: application/pdf Size: 15971 bytes Desc: not available URL: </geyser-list/attachments/20100613/6119d507/attachment.pdf>