Alaska: The Last Frontier

As caribou hunting season approaches, the Kilchers won't have any time to sit around and enjoy the sun if they want to survive the coming winter.

Otto and Charlotte defend against the homestead's first predator attacks while Atz Lee and Jane travel to Lake Louise to catch massive lake trout.

Atz Sr. searches for a remote spot to anchor his floating homestead on the Yuletide with the help of Mike and Scott.

Otto and Eivin fight to douse a raging coal seam fire on Kilcher beach as Atz Sr. attempts the most unconventional bear hunt of his life. Later, Jane and Charlotte take a girl's day adventure clamming.

With predators closing in on the head of the bay, Otto diverts his spring cattle drive to a different location and builds custom transport for the homesteads newborn calves.

Atz Lee encounters a predator while building a bridge in the backcountry while Eivin, Eve and Bonnie journey to Atz Sr.'s floating homestead.

The Kilchers head to Atz Sr.'s floating homestead -- the Yuletide -- to share a special Thanksgiving celebration steeped in family tradition.

Atz Lee journeys to Perl Island to build a homestead for a friend. Later, tempers flare as Otto, Eivin and Levi work to move an old workshop cabin to Otto's property.

Jewel Kilcher throws her son a coming-of-age celebration on the Yuletide. Later, Atz Lee battles worsening weather to help Grady build a homestead and Otto constructs a drawbridge between his cabin and his new man cave.

The Kilchers mobilize a major sea and land effort to help finish Grady's Perl Island cabin build under threat of the approaching remnants of a typhoon.

Eivin takes son Findlay on his first-ever coming-of-age hunt. Meanwhile, Atz Lee and Jane venture far out into the wilderness to fish for elusive pike and Atz Sr. upgrades the Yuletide for the impending cold.

This Christmas, it's the first-ever Couples Secret Santa! This year, the Kilchers film themselves making inventive homemade gifts while building some inspired gifts to put under the tree.

Atz Lee and Atz Sr. take Jane on an epic hunt on horseback in the foothills. Eivin builds a one-of-a-kind motorized cart for Findlay then Otto, Charlotte, and August race to repair a fence breach after their cattle escape.

Otto and Levi combine their skills to create a wind turbine that will bring much-needed natural power to their remote cabin at the head of the bay.

The fall cattle round up takes an electrifying turn when a horse gets tangled in electric wire and Atz Sr. takes Bonnie on an epic hunting date.

Otto and August must radio Eivin for rescue after facing an emergency due to a mechanical issue at sea.

With the Constructor dead in the water, it's up to Otto and his crew of family and friends to save the invaluable boat for future use. Later, Eivin takes Levi on a last-chance hunt to stockpile deer meat for winter.