Mysteries of the Abandoned

The Montauk Conspiracy (10x9)

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Conspiracies swirl around an abandoned military base in Long Island, where it's alleged that covert government experiments took place underground; experts discuss the critical role that the base played in defending America's coastline... Stories: 1) Camp Hero, Suffolk County, Long Island; 2) Wieliczka Salt Mine, Poland; 3) Daksa Island, Croatia; 4) Lewisham Public Baths, London, England