How in 1959, during the heat of the Cold War, the government of the United States decided to create a secret military base located in the far north of Greenland: Camp Century, almost a real town with roads and houses, a nuclear plant to provide power and silos to house missiles aimed at the Soviet Union.

From a long lost US base beneath the Arctic ice cap, to a sunken Soviet submarine, the Cold War's toxic legacy is both fascinating and terrifying.