Narrow gauge (meter gauge) FCAB NF210 and 2 others lead a loaded train of sulfuric acid between O'Higgins and Portezuelo on the FCAB mainline near Antofagasta, Chile. The leader was built in 1960 for the Canadian National for use in Newfoundland, Canada. There were only 38 "Newfies" built, and the FCAB has the largest remaining roster of these engines and are in daily use. Powered by a 12 cylinder 567 EMD prime mover, they are essentially a 6-axle SW1200.