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Baffled by the animal instincts of a cross country killer whose crimes seem to go dormant in winter, authorities ultimately follow his tracks to a den of deceit in the frozen tundra of Alaska.
First Air Date : Jan 25, 2012
Last Air date : Mar 02, 2017
Episode : 36 Episode
Season : 5 Season
Runtime: 60:14 minutes
Studio: Investigation Discovery
Country: United States of America
Cast:
Crew:
