'City under the ice': NASA scientists find abandoned Cold War military base in Greenland

NASA scientists found Camp Century, an abandoned Cold War military base, during a flight to map the Greenland Ice Sheet.
Morning Overview on MSN

NASA uncovers hidden U.S. military base in Greenland

Unearthing a relic from the Cold War era, NASA’s Operation IceBridge has discovered Camp Century, a clandestine US military ...