A front end loader is hard at work loading jennies with limestone at the Hallett Dock Company in Duluth, Minnesota. One the Hallett Dock switchers, SW1200RSm 1251, pulls the cut forward one car at... (more)

Hallett Dock locomotive 1251 is celebrating her 62nd birthday this year. Built in 1960 for Canadian Pacific, she now lives her life switching limestone cars for Canadian National's operation in Du... (more)