A new season of builders brave the Alaskan elements to construct off-the-grid cabins. Jeff Erickson takes on a challenging cliffside build, Chappie Cook's team struggles to get materials to the site without roads and first-time builder Chris Sewell faces some harsh realities about his foundation.

Chappie Cook's team runs into bears and sinking boats while hauling scaffolding materials, Jeff Erickson carefully begins to construct his slippery roof and Chris Sewell works tirelessly to install all the timber walls of his cabin.