Flanking the western shore of the upper Mississippi River runs Canadian Pacific's River Subdivision, a busy main line that supports a nonstop flow of traffic. Pentrex traveled the line in 1999, through hot summer days and cold winter chill to bring you the excitement of railroading in this scenic territory. Beginning at River Junction, just west of LaCrosse, Wisconsin, we follow the line to St. Paul, Minnesota. As much of the subdivision hugs the mighty Mississippi, we spot the trains against ba...show more