The Brown siblings struggle to finish their ambitious homesites as the ground begins to freeze. Later, the Wolfpack gets the call that Rhain-Alisha has gone into labor and races to the birth of baby Eli.

Decades of experience and resourcefulness in the Alaskan bush laid the groundwork for the Wolfpack's ability to overcome nearly any challenge. But will their skills help them realize their family dream of a ranch in Washington?

The Brown Family kicks off their most ambitious plan to conquer the mountain yet. Bear and the siblings throw caution to the wind on a critical first project disassembling and transporting a salvaged 50-foot windmill.