TV Guide

Mark and the crew get a strong dose of family history in Leivasy, West Virginia, where they work on saving the O'Dell family's hand-hewn log home.

Mark challenges the crew to build a log fort on the Boneyard. They use spare logs and some serious knowledge to construct a pioneer cantilevered fort.

The team find themselves in unfamiliar territory as they transform a nearby office space into a showroom for their business using barnwood.

While drilling into the cavern for Aztec gold, the team strikes an impenetrable object deep underground that reveals the truth about the Energy Zone.

After hitting a meteorite deep underground the team searches for an alternate route into the cavern. Chad discovers a clue that leads to a breakthrough.

Four modern-day pioneers head into the Alaskan wilderness to build homesteads. Danny will build his log cabin entirely by hand and Tiffany struggles with early snow.

Danny cuts the logs he needs for his cabin but he can't move them to his site. Meanwhile, Jim risks catastrophe when he forgets a vital piece of equipment.

The homesteaders get bogged down as winter approaches. A chainsaw accident shuts down Danny's build, as Jim carries tons of lumber through the woods.

The winter pushes the pioneers to breaking point. While a blizzard forces Tiffany to make a tough decision, Danny stops his build to hunt for much needed food.

Tony resurrects an old machine. Meanwhile, one of Parker's member melts down and McCaughans set their trommel on fire to stay on the gold.

Young mining gangster Chris McCully challenges Mr Gold's dominance. Meanwhile, Don Vernon faces health issues and a pregnant Emily leaves Jane in charge.

Dakota Fred locks horns with a 50-ton monster in the ultimate treasure hunt for gold. Meanwhile, Dustin's crew refuses to yield to a looming danger above.

Ravaged by bugs, Heather must move camp. But with no map, the gruelling trek puts Andrew's challenge at risk.

When a wildfire surrounds his hometown, Clayton Phipps helps fight the flames. Plus, the Abercrombie family discovers a Mammoth fossil map on their ranch.

An amateur photographer captures floating orbs on camera. UFOs seemingly circle a larger, egg-shaped mother ship floating high above Anchorage.