Otto gets creative to beat the frozen soil when he realizes he must move the outhouse, now. Eivin takes Eve on her first deerhunt on Afognak Island, which is teeming with wild animals including awake bears. Atz and sons gather trees for a big new project.

Thanksgiving on the homestead. The Kilchers come together to enjoy the fruits of their year-long labor and share each dish's story. From turkey and pumpkin pie to Yule's famous nettlebread and Homesteader pie, nothing comes easy when making this feast.

Homestead holidays bring gifts of kindness: Otto decides to give his "Wacky Yak" to a friend, but the gift rejects the idea of being given. Atz Lee gathers lumps of coal--for the nice--as his gift. Atz deals with cows on ice to bring a friend's herd home.

The Kilchers work on last-minute projects before winter comes; Jane faces weather and quicksand on her first cattle drive; Eivin and Eve introduce a new Kilcher.

The Kilchers kick off a complete homestead overhaul; blindsided by a massive snowstorm, the family uses every piece of heavy machinery in their arsenal to ensure the survival of future generations.

The Kilchers race through the last few days of fall before winter hits.

Otto puts his recovery at risk to help save a paralyzed cow; Jane and Atz Lee put their differences aside to prepare for winter; Atz Senior prepares for a very special visitor: his daughter and singer-songwriter, Jewel.

The Kilchers look to the future as winter looms; Atz Sr passes on vital survival knowledge; Atz Lee embarks on a risky solo hunt to a remote and dangerous island; Eivin builds the ideal boat for his young family's adventures on the water.

Otto pulls porcupine quills out of a colt's face. With Eivin's legal quota met, it's up to Eve to bring home more deer meat from their hunting trip, but she's conflicted about the kill. Atz and Atz Lee snare rabbits; Jane gets a lesson in rabbit skinning.

The Kilchers adapt to the seasons; rescuing calves; swarms of mosquitoes; Otto tries to live down his fisherman's curse.

Atz Lee and Charlotte rush to save the life of a stuck cow before it's too late; a father-son shrimping trip turns deadly when Otto and his sons must outrun a colossal caving glacier; Eve and Jane fish for salmon for their family.

The Kilchers race through the last few days of fall before winter finally hits, prepping the hunter and cattleman cabins, winterizing the bee hive, sorting the root cellar, bottling the raspberry mead, and creating a new field with an excavator and barge.

With winter on their doorstep., the Kilchers race to finish their summer projects. Otto's enormous new project strains his marital bliss. Atz's horse strands him on the range. Eivin works some chicken magic. Atz Lee teaches Jane to fell a tree.

Otto and Eivin use a duck hunt for some last minute father-son time before Eivin becomes a dad himself. Atz and Atz Lee's father-son bonding time is less fun; they're repairing the new bridge. Jane has her own adventure: fishing--and shooting--halibut.

Otto and August radio Eivin for rescue after facing an emergency at sea; Atz Sr. must choose between living on the Yuletide and returning to the family homestead; Atz Lee puts Jane's homesteading skills to the test with a wilderness scavenger hunt.

Atz Sr. reveals his Fox Cabin legacy build after months of backbreaking effort. As winter begins, Eivin scrambles to complete a vital project he'd fallen behind on. Jane and Atz Lee attempt to airlift a piano to their remote cabin before snowfall.

The Kilchers rush to finish winter prep work and Otto drives his herd home.

Springtime on the homestead; Atz and the family goes on a black bear hunt; Atz, Sr.'s confidence wavers; Otto gives CPR to calves; Eve plants the family garden.

After 8 months of winter, the Kilchers have cabin fever. Eivin and Atz Lee get caught overnight in the backcountry hunting an Alaskan delicacy. Otto uses ingenuity to get an orphan calf to connect with an unwilling mother. And there's much to do with poo.

Family projects: Before the spring thaw floods the area, Atz Sr and his 3 sons build a bridge across a river using chainsaws and fallen logs. Otto and Eivin create two amphibious crafts from their ATVs. Meanwhile, Atz Lee and Jane build a new smokehouse.

Eivin and pregnant Eve decide to finally add running water to their home, but Eivin hits more than water during the installation. Otto builds Charlotte a milking parlor but takes a faceful of fuel in the process. Atz and Atz Lee head out to hunt bear.

Atz Lee and Eivin take a bushplane and brave bears on a remote island to hunt deer. Charlotte scrambles to save a cow that went down during birthing. A very pregnant Eve struggles with the chores while Eivin is away. Atz cleans his chimney Kilcher style.

The rush to complete projects intensifies as Otto's surgery looms; the herd's food supply is threatened; Atz Lee and Jane reunite after a month apart.

The family bands together on a massive mission to rescue a tractor, but Otto faces pressure to get it going before the ice road melts; Otto puts his safety on the line when the family pitches in to build tracks across the frozen river.

Otto is trampled by a cow during a severe snowstorm and must be rescued before he succumbs to his life-threatening injuries.