Jane and Atz Lee set out for their last bear hunt of the year.

Otto and Charlotte face disaster with their herd on the journey home.

The Kilchers prepare for winter, while some discuss leaving the homestead.

All-new interviews chronicle the Kilchers' last hunt before winter.

All-new interviews chronicle the family's efforts to prepare for winter.

All-new interviews chronicle the family's struggles with winter storms.

The Kilcher family shares what could only happen on the homestead.

The Kilcher couples work together to ensure the homestead's survival.

The Kilchers show that maintaining a homestead is hardcore.

The Kilcher's cattle is the lifeblood of the homestead.

The Kilchers confront the realities of the changing Alaskan climate.

After a warm winter, the Kilchers team up to tame the land.

At the head of the bay, Atz and Atz Lee attempt to tame wild stallions.

There's no shortage of needs on the homestead in spring.

Atz Lee treks to Perl Island for a crash course in wilderness survival.

Otto and August dig into a plumbing project, and Eivin attempts to help.