A duo of EMD SDL39 locomotives drag a long freight train, and cross the Malleco Viaduct (with its 102 meters high, 348 meters long and 122 years of life).
Coal and steel don't go bad. This album features long, slow, heavy freight trains; drag freights, slop freights, dead freights, etc. Trains with lots of power, and lots of different cargo slogging along behind.