Karp Belgayev, a coal miner, walks through Yor Shor, an abandoned village near Vorkuta where he is among the last ten inhabitants. Miners say that after ten years working underground it is impossible to remove black rings from around the eyes.
Vorkuta is a coal mining and former Gulag town 1,200 miles north east of Moscow, beyond the Arctic Circle, where temperatures in winter drop to -50C.
Here, whole villages are being slowly deserted and reclaimed by snow.
