Thirteen rookies will hit the trail this weekend for the 1000 mile Iditarod Trail Sled Dog Race. They are an international bunch, hailing from Norway, Russia and even Brazil. Eight call Alaska home, including musher Christine Roalofs who keeps 22 dogs in a barn in her backyard in east Anchorage. Roalofs is a pediatric dentist who fell in love with the idea of racing the Iditarod when she moved to Alaska more than a decade ago.
Listen to the full story