A Canadian National SD40-2W and a trio of Dash 8's lead L594, better known as the MRF (Miscellaneous Road Freight), as it cruises west on the Iron Range Sub and rolls through the control point on ... (more)

A Canadian National SD40-2W and a trio of Dash 8's lead L594, better known as the MRF (Missabe Road Freight), as it cruises west on the Iron Range Sub through Gilbert, Minnesota.

CN 3071 powers train 594 as they head back to CN's Island Yard in Saint John for their next cut of potash loads for Courtnay Bay. My timing sucked, so I had to improvise on the photo.

CN 3071 leads potash train 594 as they head over to Courtnay Bay in Saint John's south end shortly after sunrise.

As the old saying goes, "can't win them all". Attempting to try and pan CN 3233, and this ended up being the only shot that was in focus. Ah well.

Veterans Engine CN 3233 leads a 73-car loaded potash train at Renforth, New Brunswick. Paint Scheme looks pretty good.

Veterans Engine CN 3233 leads a 73-car loaded potash train at Passekeag, New Brunswick, on a mile spring afternoon.

Veterans Engine CN 3233 leads a 73-car loaded potash train bound for Saint John, passing Apohaqui, New Brunswick.

After bringing a loaded potash train, well, 99 cars, half of one, CN 730 starts it's trip back to Moncton, New Brunswick, but this time, as an L594. Seen here, having a hard time climbing the hill... (more)

CN 2928 leads train 594 at Passekeag, New Brunswick.

CN 2928 leads train 594 across the trestle at Hammond River, New Brunswick.

A pair of Bessemer tunnel motors lead the MRF north into Iron Junction.

CN 2521 leads empty potash train L594, as they head through the thick fog, approaching Apohaqui, New Brunswick.

Pulling through the thick fog, CN 2521 leads eastbound potash train L594, as they head up an incline, approaching Apohaqui, New Brunswick, with the early morning sun trying to shine through. .

My final shot at 600mm, CN 2983 leads an eastbound 594 small empty potash train, as they approach Passekeag, New Brunswick, and are having no issues of keeping track speed.