The Raneys rush to a failing homestead in Colorado where they find husband Don makes a 40-mile mountain commute each day, leaving his wife alone, terrified to leave the house because it's surrounded by bears and mountain lions.
The Pomrenkes battle land and sea to vie for new gold-rich mining ground. Desperate, Zeke and Emily risk life and careers in a dangerous boating maneuver. Kris has one last chance to prove his Captaincy and mining skill if he wants to stay in Nome.
When an explosion rips a gaping hole in the cabin of a brand new DC-10, investigators discover a serious problem with the design of the plane's rear cargo door and recommend ways to fix it. Two years later, another DC-10 suffers the exact same problem.
Nigeria Airways Flight 2120 takes off from Saudi Arabia's Jeddah airport, headed for Nigeria, but the pilots get a warning that their plane is not properly pressurizing. While trying to return to the airport, the plane erupts in a fireball.
Stan's mining gamble demands that he resurrect a 70-year-old tractor. Without it, the mission will fail. Charlie and Joey are put to the test when they have to endure the most challenging hunt of their lives. Pat Moore's son, Thomas, returns home.
The family bands together on a massive mission to rescue a tractor, but the pressure is on Otto to get it going before the ice road melts. When they pitch in to build tracks across the frozen river, Otto puts his safety on the line.
After two men vanish from a remote lake in Malaysia, Jeremy Wade sets out to track down the possible culprit. A trail of evidence leads Jeremy into an ancient rainforest, where an old adversary lies in wait.
For the Dieselsellerz giveaway, Thunder VS Lightning, two lifted F450s compete and the winner decides which one to take home. And the guys continue turning a busted 69 Chevy C10 into a diesel low rider for a millionaire client.