Lowell thanks for the link but all I get is Page cannot be displayed Petra ewere you able to get into the link Lowell provided???? Kate thank you for Map Site The whole idea I had was to get a different source on Mt Rainer,, supposedly the Canadians are keeping a close eye on the extension of a moving Magma plume on the east side. USGS just says "Not to worry" and they are "replacing and moving" sensors Petra your Prep site is Great sure hope folks will read and take to heart Thanks all Scorpio