| Check out the Twin Ports of Duluth, Minnesota, and Superior, Wisconsin, as they work the Great Lakes shipping Terminal on the western shore of Lake Superior.
Six major railroads are covered throughout all four seasons, including: BNSF, UP, CP, CN, WC and Duluth, Missabe & Iron Range. Also, take a ride on on the North Shore Scenic Railroad as it takes tourists along the shores of Lake Superior.
114 minutes, color.
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