Jeff has been photographing the "Last Great Race - The Iditarod" since 1981 and has been the Iditarod Trail Committee's official race photographer since 1982. Jeff's Iditarod sled dog photo files are the largest in the world and include over 35,000 images - All the mushers, all the sled dogs, all the checkpoints, all the conditions.

Jeff photographs the Iditarod sled dog race on assignment as well as for his Alaska Stock Images photo stock agency. Jeff's Iditarod photography work is featured in 6 books on the Iditarod including the most recent: "Iditarod Glory" (Graphic Arts Center Publishing) and "Dogs of the Iditarod" which he also wrote (Sasquatch Books).