A trio of BLE's (BLE 900, BLE 903, BLE 909) make their way back to the yard at Proctor after delivering and dumping limestone up at the Minntac taconite plant.
Mostly dumped Difco side dumps return south from the U.S. Steel Minntac plant back to Proctor. CN and Minntac use these old DM&IR lettered Difco's to deliver limestone to plant in the cold winter ... (more)
After bringing up limestone from Proctor to the Minntac plant, CN 2039 backhauls a 50-car train of crushed taconite rock (blast furnace trim) as they head back to Proctor.