Freefall (S14E08)

Lauro embarks on the longest Iditarod ever recorded in the sled dog race's legacy. Meanwhile, Mike pursues the hard-to-find silver foxes along Kodiak Island's coast. Chance braves freezing conditions to provide for his family on the trapline, while Soraya gets ready for their new baby's arrival. After years spent in the wilderness, Tom starts to think about stepping back from trapping. Jake faces a harrowing moment when his dog unexpectedly tumbles 50 feet down from a tree.