Hello Thomas - Although Dan Leary gave AVO permission to use the image, as a private citizen, he doesn't have to make it public domain. In our eruption frenzy, we didn't ask him for information on *other* groups/people using his photograph. The right thing to do would be to contact him. I can work on this, but its likely to take time. Thanks for asking - we appreciate it. Cheryl -------- Thomas Goldammer wrote: To whom it may concern, I would like to ask, whether this great image http://www.avo.alaska.edu/images/image.php?id=103821 is under a Public Domain license, so that I can upload it on Wikipedia. Unfortunately, there is no license information on the image page - maybe one could add that or make it more clear? Thank you in advance. Looking forward to hearing from you, Yours sincerely, Dr. Thomas Goldammer, Erfurt, Germany. -- Cheryl Cameron Geologist, Alaska Volcano Observatory Alaska Division of Geological & Geophysical Surveys voice: 907-451-5012 fax: 907-451-5050