Hi Edward, Using this list of Historically Active Volcanoes (http://dggs.alaska.gov/pubs/id/30142 ), Wrangell is the tallest (elevation above sea level) historically active volcano in Alaska, at 4317 m. Thank you, Cheryl -------- Edward Keuck wrote: Mt Bona is listed as the highest volcano. But which Alaskan volcano is the highest one which currently smokes. Mt Pavlof, Mt Redoubt, or another? -- Cheryl Cameron Geologist, Alaska Volcano Observatory Alaska Division of Geological & Geophysical Surveys voice: 907-451-5012 fax: 907-451-5050