Cory and Pete team up to deliver a Caravan to Kenya. But even before clearing the American border, a monster blizzard and some serious icing threaten to drop them out of the sky. Over in Europe, Marcio and Kerry reunite in the cockpit. But this time the roles are reversed. Kerry is in his element, flying a single engine Cirrus., while jet-loving Marcio runs into trouble with the oxygen system at high altitude.

After battling a temperamental engine over wide-open ocean, Marcio and Kerry decide it's time to get some open water survival training. They brave the cold Icelandic water and get a reality check in surviving a ditch. Pete and Cory get their own reality check when they arrive in the Arctic sporting dress shoes and light jackets. The town's very own super-hero, Polarman, is there to set them straight.

With almost 8,000 kilometers behind them, Pete and Cory face intense headwinds and a dwindling fuel supply. Pete challenges Cory to make the call – turn back or keep going? In Greenland, Marcio and Kerry are going nowhere fast. A bureaucratic mix-up could force them to backtrack 1,000 kilometers. While they cool their heels, Marcio the foodie reluctantly dines out on some local cuisine… whale blubber.