Greg, who lives in Europe, used to spend a lot of money to fly his dogs and equipment to Alaska to participate in the Iditarod. About five years ago, while training a few months prior to the race, he and fellow team members stopped a few miles outside of Rainy Pass to camp out in an area with multiple available cabins before continuing the next day. That night, his dogs were huddled together in fear and kept moving around the cabin away from something outside.