A Malmtrafik Iore-hauled train on the Iron Ore Line, a 398-kilometre (247 mi)-long railway line between Riksgränsen and Boden in Norrbotten County, Sweden. The line is dominated by the 8,600-tonne (8,500-long-ton; 9,500-short-ton) freight trains carrying ore from the mines to the ports in Narvik and Luleå.Photo: David Gubler