United Taconite iron ore pellets for CN's Proctor yard behind the circle logo "heritage" unit on the Missabe Sub.

Departing United Taconite behind CN 3331 pulling iron ore loads on the drawbar for Proctor yard.

Cold temps and clean snow make clean power and steaming pellets look good as the train travels along the CN Missabe sub heading back to Proctor, MN.

Taconite loads from the now idled Minorca taconite plant head south down the CN Missabe sub for Proctor yard behind "heritage" locomotive CN 3331.

Wearing a unique throwback logo that really stands out, CN 3331 leads taconite loads down to Proctor yard.

Running through the Sax/Zim bog for Proctor yard with Minorca made iron ore pellets.

Fresh made taconite pellets glide along the CN Missabe sub at Culver, MN as they head for Proctor yard. The leader, CN 3331, sports a special logo dating back to the Canadian Northern days.

Fresh made taconite pellets glide along the CN Missabe sub at Fairlane as they head for Proctor yard. The leader, CN 3331, sports a special logo dating back to the Canadian Northern days.

Iron ore pellets come into Saginaw as the trip back to Proctor yard continues. The leader, CN 3331, sports a special logo dating back to the Canadian Northern days.

CN 3331, with its throwback circle logo as a nod to the Canadian Northern, leads steaming iron ore pellets south on the Missabe sub heading for Proctor yard.

Moments after leaving the Minorca taconite plant, CN 3331 leads through the former DW&P yard at Virginia, MN as they head back down to Proctor with steaming iron ore pellets. Note the much older o... (more)

CN AC44C6M 3331 now wears a special logo dating back to the Canadian Northern days.

Wearing a special logo for when its used in business train service, CN AC44C6M 3331 heads east with train Q180.

CN 3331 with a vintage CN logo on the long hood leads CN 322. This logo was briefly used by CN after its founding and was based on the Canadian Northern's logo.

CN AC44C6M 3331 shoves Q196's train out of Jasper's north yard track #1.