Hello Ugur There are online maps here: https://volcanoes.usgs.gov/index.html here: https://www.avo.alaska.edu/map/ and here: https://volcanoes.usgs.gov/observatories/calvo/ -------- ugur kuran wrote: could you please send available maps showing rig of fire volcanos in Alaska and northern California.thank you.U.K -- Cheryl Cameron Geologist, Alaska Volcano Observatory Alaska Division of Geological & Geophysical Surveys voice: 907-451-5012 fax: 907-451-5050