Alaska: The Last Frontier

A massive earthquake hits southern Alaska and the Kilcher family scrambles to recover.

The Kilchers scramble to save a hay barn shaken by the earthquake, while Eivin clears a landslide.

The Kilchers rush to make headway on time-sensitive projects, while Eve and Jane are lost at sea.

With Otto's surgery looming, the rush to complete projects becomes urgent. Atz Lee and Jane reunite after a month apart.

Otto decides to have potentially dangerous surgery, while Jane delivers her first calf alone.

While Otto recovers from surgery, his son Levi comes to Alaska to help lead the annual drive.

The Kilchers gather for Thanksgiving at the old family barn and show thanks to friends and family.

Atz prepares for a visit from his daughter, singer Jewel, while Jane and Atz Lee prepare for winter.

Jane trolls for the biggest fish of her life, while the Kilcher men salvage lumber for a cabin.

In a dangerous homestead first, Otto enlists the help of a helicopter to move a massive greenhouse.

The Kilchers celebrate their most unforgettable Christmas ever with a homemade gift exchange.

Fall brings big changes as tensions flare between Otto and August before August leaves for college.

The Kilchers feel the pressure to get jobs done before frigid temperatures sweep onto the homestead.

Otto pays for his hernia surgery and ends up with gold fever. Jane and Eivin search a remote island for enough deer to last the winter.

Atz Sr. passes on vital survival knowledge, and Atz Lee embarks on a risky hunt on a remote island.

Atz Lee and Jane come to a decision about his cabin, while Otto and Charlotte round up their cattle.