Seasons
Networks:
Watch Providers:
JustWatch makes it easy to find out where you can legally watch your favorite movies & TV shows online. Visit JustWatch for more information.
S2:E38 A Crack in the Ice
First Aired: November 13, 2007
For centuries, explorers dreamed of a Northwest Passage. Now, as the Arctic melts, that dream is becoming a reality. But is the world ready?
