Hello Sharon - Each image in our database has its own credit line information. Cindy Werner is a USGS employee - a research geologist. R. Clucas predates my time at AVO - I think he did not work for AVO but does let us use his image. Thank you, Cheryl Cameron -------- Sharon Leippi wrote: Is Cindy Werner, who photographed Augustine summit, a professional photographer? Is R. Clucas, who photographed Eruption cloud from Redoubt Volcano on Apr. 21, 1990, a professional photographer? What is the first name that starts with "R"? These images are being used in a cookbook, and I'm gathering info for credits, etc. -- Cheryl Cameron Geologist, Alaska Volcano Observatory Alaska Division of Geological & Geophysical Surveys voice: 907-451-5012 fax: 907-451-5050