In 1987, The Proclaimers told the world they would walk 500 miles... but would they dog sled 1,000 miles across the Alaskan wilderness? Probably not. Our guest of the day has not only completed the world famous Iditarod, he brought home the win this year with his team. Brent Sass breaks down what it takes to win the Iditarod, following your dreams, and bonding with dogs in the wilderness.