Bob PerrillBob Perrill received his BS in biology at Westmar College in 1975. After four years in the Air force, he spent 2 summers at Rocky Mountain National Park. In 1970, he moved to Tucson, Arizona where he continues to live. He worked at the Arizona-SonoraDesert Museum for 15 years as the Assistant Curator of Plants. He was a field biologist for an additional 10 years, surveying for rare and endangered plant and animal species throughout the southwestern US, before joining the University of Arizona. He retired from the Valley Fever Center for Excellence after 18 years at the U of A. He currently volunteers as a naturalist at Saguaro National Park west where he gives talks, leads walks, and works in the visitor center. He is a nature photographer, has written several non-fiction articles and has contributed to many scientific publications. He lives with his wife on two acres of Sonoran Desert habitat and has a boojum tree nursery. He has a vivid imagination and has always been interested in fantasy. He has played in and run many roll playing games. He always encouraged the players to be creative, pushing their characters to the limit of their abilities. Flexibility within the adventure and having fun were always the most important aspect of the game. Read More Read Less