The cycle path known as the Iron Curtain Trail follows the boundary that separated east from west during the cold war period from 1947 to 1989. The 7650 kilometre route that stretches from north of Turkey to the Barents Sea, 400 kilometres inside the Arctic Circle, is not for the faint-hearted.
But such is the desperation of Syrian refugees that up to 20 people a month are using the route to get to the safety of the Norwegian town of Kirkenes on the Russian-Norwegian border. Here they make a formal request for asylum and are then flown to the capital Oslo for further processing.