In this high-octane adventure race, snowmobile riders traverse more than 2,000 perilous miles across interior Alaska at speeds of up to 100 miles per hour. Known as the world's longest, toug... Read allIn this high-octane adventure race, snowmobile riders traverse more than 2,000 perilous miles across interior Alaska at speeds of up to 100 miles per hour. Known as the world's longest, toughest snowmobile race, riders must navigate sub-zero temperatures, fierce winds and Alaska'... Read allIn this high-octane adventure race, snowmobile riders traverse more than 2,000 perilous miles across interior Alaska at speeds of up to 100 miles per hour. Known as the world's longest, toughest snowmobile race, riders must navigate sub-zero temperatures, fierce winds and Alaska's most unforgiving terrain. In 2015, Iron Dog legend Scott Davis seeks a record eighth win... Read all