Doomsday Preppers

Long Islanders and a participant in National Geographic Channel's 'Doomsday Preppers' share their concerns about being ready for multiple kinds of emergencies. Some footage was courtesy the National Geographic Channel show, which airs at 9 p.m. ET/PT on Tuesdays. Videojournalist: Jessica Rotkiewicz (Dec. 14, 2012)

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