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. He moved here 33 years ago in search of a more "truthful" existence. In the years since, he's built a home, and survived by hunting, fishing and raising animals. Tom Oar lives with his wife on the Yaak River in Montana. He is 100 miles from the nearest town, a place he hasn't ventured to in 10 years. Marty Meierotto, his wife ...

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.

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.

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. And in the Blue Ridge Mountains, Eustace Conway despite being ill continues to do what it takes to protect Turtle Island.

Tom Oar must put his work on hold while he tries to find winter meat and protect himself from looming predators. Eustace Conway brings in a former Turtle Island worker to pick up the slack and protect Turtle Island's most valuable resource. And Marty Meierotto battles time and Mother Nature as he races to make his fur deadline.

Tom Oar is forced to take matters into his own hands and push dangerous wolves away from his property. In North Carolina, the water runs out for Eustace, shutting down Turtle Island. And in Alaska, a simple mistake could cost Marty everything.

High in the Appalachians, Eustace Conway is forced to track down a poacher that has trespassed upon his land. In Alaska, Marty Meierotto is in on the hunt to provide for his family when unwanted grizzlies make themselves known. And in the Yaak Valley of Montana, bears wake as Tom and friend Tim hunt antlers deep into the forest. But when things get dangerously quiet, they soon realize they are not alone.

In North Carolina, Eustace Conway's land is in jeopardy, so he saddles up and rides into town to make his final stand. In Alaska, Marty battles weather and wind as he attempts to feed his family and make it back home alive. And finally, Tom Oar's under the gun to finish his goods when an unwelcome bear threatens his family.