The founder of Photography at the Summit. His Denver-based company packages books, uses new technology to manage photographic and publishing ventures for such diverse groups as the Denver Broncos football team and Colorado Rockies baseball team, and serves as consultant to a variety of companies, publishers and foundations. The former director of photography and senior assistant editor of the National Geographic magazine, he photographed for many years for Sports Illustrated, Time and LIFE magazines. Working earlier for newspapers in Topeka, Ks. and Denver, he was named as one of the 100 most influential persons in photography by American Photo magazine.