Family members search for a newborn calf and its mother during a snowstorm.

Desperate for food, the Kilchers struggle to get through a harsh winter.

Spring arrives and the family deals with a rogue hen and hunts for food.

The family battles danger to drive their cattle to the summer pasture.

Atz begins range riding to protect Otto's cattle herd from predators.

The Kilchers call in favors to help build a fence before the high tide.

The Kilchers fish for the hundreds of pounds needed over the winter.

Atz Lee and Eiven travel to "Terrible Island" to hunt deer.

Fall arrives and the Kilchers scramble to finish their winter preparations.

Otto's sense of humor and ingenuity inspire his family and neighbors.

The Kilchers must not only reuse and recycle, but also reinvent.

A homestead rancher aggressively protects his cattle from a predatory bear.

A first look at the new season of Alaska: The Last Frontier and the new series River of No Return.

Another mining season brings new methods of finding gold under the sea.

Emily scrambles as her dredge loses power and drifts towards a jetty.

Shawn searches for new ground after novice miners pick his spot clean.