Stock Photo: Dog team, sled dog, jumping, excited, leaders, Alaskan Huskies at the start of the Yukon Quest 1, 000_mile International Sled Dog Race 2011, Whitehorse, Yukon Territory, Canada

Stock Photo: 1848-713986 Dog team, sled dog, jumping, excited, leaders, Alaskan Huskies at the start of the Yukon Quest 1, 000_mile International Sled Dog Race 2011, Whitehorse, Yukon Territory, Canada