James Volek high-fives fans as he sets out on the race trail at the Iditarod restart in Willow Alaska, March 6, 2016. The Iditarod is a 1,000-mile sled dog race across the rugged terrain of Alaska. This is the second year Air Force Reserve Recruiting has sponsored the Iditarod, known as “The Last Great Race on Earth.”(U.S. Air Force/Tech. Sgt. Kimberly Rae Moore)