An empty hopper works west thru the frozen tundra on the Ottumwa Sub. The train is seen here passing thru the small town of New London about 14 miles west of Burlington. The train is working towar... (more)

An empty hopper works west thru the frozen tundra on the Ottumwa Sub. The train is seen here passing thru the small town of New London about 14 miles west of Burlington. The train is working towar... (more)