Hello Lorraine - The steam plume from Redoubt (and another at Spurr) were very noticeable yesterday. Certainly atmospheric conditions did enhance its appearance. Our seismologists and satellite scientists don't see anything to indicate impending eruption at either volcano. Thank you, Cheryl -------- Lorraine Krueger wrote: I have noticed a steam plume coming out of Mt. Redoubt today. Is that just due to the cold air mass overhead? Thanks! -- Cheryl Cameron Geologist, Alaska Volcano Observatory Alaska Division of Geological & Geophysical Surveys voice: 907-451-5012 fax: 907-451-5050