McCarthy mainstay Mark seeks out a rare local treasure to welcome home old timer Tim; at long last Neil opens the Mother Lode mine to the public for tourism, but his partnership with Jeremy puts the Keller family's future in the town at a crossroads.

After being devastated by a powerful windstorm, it's all hands on deck as the town recovers. Jeremy discovers his barn is destroyed, Mark must clear dangerously damaged trees before it's too late. Lobo makes a tough trip with valuable but fragile loot.

When Jeremy crosses a frozen river in a two-ton bulldozer, he finds himself on thin ice; Jenny takes on a dangerous survival mission with her newborn baby in tow; Neil's business partner returns to town with big news.

Neil’s new hotel project is over budget so his investing partner moves to push him out of his oldest business. Jeremy and his boys go on a supply run for hay and return with Jason Lobo. Jenny Rosenbaum makes a life-changing discovery.

The 42 residents of McCarthy are choosing sides in the battle to draw visitors to this historic frontier town, but when a pack of wolves begins stalking the streets of downtown, locals must unite to protect their way of life.

Tim returns to McCarthy and the Nizina River threatens Jeremy's hopes of growing a farm. Later, a shortcut to McCarthy brings the city closer to becoming a tourist attraction.

To build out his farmstead, Jeremy must strike a deal with the enemy, but a severe accident may halt his progress for good; Lobo barters for the future of his farm; Neil takes on major upgrades as he prepares to sell the town.

Bears threaten Jenny and her newborn when they get stranded on an island in a storm; Jeremy gets his farmstead up and running, but unfinished business gets in the way; bad blood and a build gone bad make Neil regret a deal with Jeremy.

Jeremy and his sons search the frozen wilderness for a lost bulldozer to sustain his family farmstead; Mark sets out to show his new fiancée the beauty of McCarthy, but finds danger; Neil makes a last-ditch attempt to save his dream.

In McCarthy, Neil Darish is on the brink of reopening the Motherlode mine for tourism, but a new arrival puts Neil’s empire at risk. And to grow his family's farm, Jeremy Keller begins a new venture, and an unlikely alliance is formed by two rivals.

The hidden city inside the mountain is within reach but exploration means convincing locals for help. Temperatures drop to 40 below, threatening ranchers trailblazing the frozen tundra, and an emergency meeting is called to defend the frontier.

The last days of winter bring change. The future of town lies in the balance. Jason races the melting river crossings to reach his crashed airplane. Jeremy tests his nine-year-old son with a risky solo dog sled run through the woods.

Winter's grip on McCarthy threatens starvation so locals must brave the frozen wilderness to hunt big game, but when the town's richest landowner begins his secret plan to open the frontier to the outside world, McCarthy could be fractured forever.

McCarthy is under attack from awakening bears. Jeremy’s livestock is attacked and he goes on the hunt. While Gary searches for horses spooked by a grizzly.

Hidden deep in the wilderness of Alaska is the toughest town in America: McCarthy. Locked in winter’s grip, the 42 souls who are brave enough to live here must battle the elements, and each other, to maintain their pioneer way of life.

McCarthy’s future lies in the balance as Neil takes the last steps toward making a town-wide electrical grid. Locals are pushed to their limit, so Jeremy calls an emergency meeting to stop Neil’s plans and bring stability back to McCarthy.

In the dying days of winter, McCarthy locals join forces to survive wolf attacks and starvation, but the plan to open the frontier to the outside world turns residents against each other when locals night at the golden saloon turns into a free for all.

As the battle for McCarthy wages on, a team of experts works to locate the only known entrance into the Mother Lode mine. Locals fight to break free of Neil’s stranglehold on the town by casting their own ammo.

As seasons change in McCarthy, the town is haunted by its darkest day. The icy ground thaws into a quagmire, and old-timer Tim Mischel is marooned at his remote cabin. Neil and Jeremy’s frozen truce is set on fire.

Spring means locals can finally reach the outside world to resupply. Jeremy walks a bull calf home through bear country and faces off with a hungry black bear. Jason’s brother Eric departs town for a new job, leaving Jason to face the wild alone.