Template:POTD/2012-09-30
A NSB Di 4 diesel-electric locomotive hauling a passenger train on a stretch of unelectrified track of the Nordland Line of the Norwegian State Railways. Running between Trondheim and Bodø, the line is the longest in Norway, at approximately 729 km (453 mi), and is the only one in the country that crosses the Arctic Circle.Photo: David Gubler