Probably old news for most... http://news.nationalgeographic.com/news/2011/01/110119-yellowstone-park-supervolcano-eruption-magma-science/ Published January 19, 2011 Yellowstone National Park's supervolcano just took a deep "breath," causing miles of ground to rise dramatically, scientists report. -------------- next part -------------- An HTML attachment was scrubbed... URL: </geyser-list/attachments/20110127/f77e36e2/attachment.html>