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For centuries, explorers dreamed of a Northwest Passage. Now, as the Arctic melts, that dream is becoming a reality. But is the world ready?
First Air Date : Nov 14, 2006
Last Air date : Dec 18, 2012
Episode : 93 Episode
Season : 8 Season
Runtime: 105:51 minutes
Country: United States of America
Cast: Dan Rather
Crew:
