In Alaska, Marty tries to capitalize on his recent string of good luck by building a second cabin at the far end of his trap line. Andy flies in to help but with temperatures dropping below zero, the backbreaking labor takes a toll.

Eustace's fight with Justin reaches a boiling point while Tom loses his way high in the Rockies and Marty fights the elements as he tries to get home.

The Mountains of North America haunt the imagination, masking a danger few are willing to confront. Despite the challenges, some choose to live this way, the last of their kind. Eustace Conway lives deep in the mountains of North Carolina.

In the Yaak of Montana, Tom Oar is faced to make a decision that will determine the rest of his life. While being alone for months in Alaska, Marty Meierotto will battle the weather in order to make it home for his family.

Tom Oar tries to save a friend's water supply and hunt his winter's meat surrounded by grizzlies. Eustace Conway deals with the threat of someone trying to take his land. Marty Meierotto combats life or death situations due to breakdowns.

He thought he was finished rescuing damsels in distress. After all, hadn't playing hero gotten millionaire Devlyn Wolff into enough trouble? Still, when a car accident lands Gillian Carlyle at his feet, he can't walk away...even when he learns of her connection to his past. Giving Gillian a job with his new business venture is not Devlyn's way of assuaging age-old guilt. Nor is it a way to keep her close. At least he tells himself that, even as he...

In the Yaak Valley, Tom Oar teams up with his brother Jack to help return Jack's prized hunting falcon back to the wild.

Desperate for food after a grizzly bear ravaged his garden, Tom Oar embarks on a last-ditch deer hunt. Marty Meierotto begins to establish his winter trapline, breaking fresh trail in the uncharted wild.

Marty rushes to make the most of an extra pair of hands. Tom's grandson comes for a visit but soon learns that there's no such thing as vacation in the Yaak. Charlie heads out on a hunt for shed moose antlers.

Logger turned Mountain Man, Charlie Tucker's luck takes a turn for the worse in the sub-zero North Maine Woods as a rookie mistake nearly costs him everything. In Alaska, Marty and Andy split up to cover more ground.