Hi Doug - Unfortunately it looks like those channels are very noisy and don't display well on the webicorder. I will ask a seismologist if there are better ones to display right now. Thanks, cheryl -------- Doug Burney wrote: Hello, Why are Redoubt volcanoes webicorders such a mess? It's been like that for quite a while. (a year maybe). Been watching this website for many years. -- Cheryl Cameron Geologist, Alaska Volcano Observatory Alaska Division of Geological & Geophysical Surveys voice: 907-451-5012 fax: 907-451-5050