This 25-mile route in Duluth, Minnesota, starts at the headquarters of Aerostich RiderWearhouse at 8 S 18 Avenue W. It goes along part of the Lake Superior shore on Highway 61, goes north on Seven Bridges Road, and then follows Skyline Parkway to its southern terminus at Boundary Road near the junction with Interstate 35. Most of the route is paved, but a few miles of the route at the northern end of Skyline Parkway is smoothly graded dirt. (ROUTE & PHOTOS BY GREG DREVENSTEDT)