Traverse 135 miles of the Arrowhead on foot, ski or bike over a hilly, wilderness trail in subzero temps from Frostbite Falls to Tower, MN USA.
Traverse 135 miles of the Arrowhead on foot, ski or bike over a hilly, wilderness trail in subzero temps from Frostbite Falls to Tower, MN USA.
Who is tougher than the Arrowhead?