CN dock crews load blast furnace trim (crushed iron bearing taconite rock) into the hold of the laker Arthur M. Anderson. The taconite was mined at U.S. Steel's Minntac plant. The use of gravity t... (more)
A hump set consisting of two hump 'mother' units sandwiching two hump booster units (CN 7522, CN 523, CN 515 & CN 7511) is seen on the busy hump at Symington Yard at left. At right is another set ... (more)