In the Russian Arctic lies buried an unfinished railway built by prisoners of Stalin's gulags. For decades, no-one talked about it. But one woman is now telling the story of the thousands who suffered there—and there is talk of bringing back to life the abandoned railway itself. … Lyudmila (Lipatova) and I had uncovered a tiny section of one of Joseph Stalin's cruelest and most ambitious projects—the Trans-Polar Main Line. It was (Stalin's) attempt to conquer the Arctic—part of what he called his Great Plan for the Transformation of Nature. The scheme was supposed to link the eastern and western...