Jonathan faces not only a limited supply of oxygen but also crushing weight against his body as he explores the science of being buried alive.
When a teenage runaway is murdered, all suspicion is immediately placed on his girlfriend, another runaway from the foster care system.
Snipers engage in the night unknown distance test, which challenges their terrain navigation and marksmanship abilities in almost total darkness.
Pohl gets tapped to scout out OCC's most magical client ever, Schussler Creative. The guys want to create the wildest 1957 Chevy bike ever built.
OCC continues working on a street bike-motocross hybrid for Gander Mountain. Meanwhile, the Teutuls travel to Brazil to unveil a special bike.
The guys from Orange County Chopper (of TLC's "American Chopper") arrive at the Gosselin home. How will the kids react when gruff motorcycle moguls Senior, Junior and Mikey stop by to hang out and plan the design for Jon's custom ride?
When low bait and long grinds take the crews to dark places, the smallest infractions cause tempers -- and even violence -- to flare.
William Tecumseh Sherman's March to the Sea brings war to the heart of Georgia and the Carolinas and spells the end of the Confederacy.
Eldon has an accident, and the forest becomes a nightmare when the soft ground and sinkholes attempt to swallow the massive skidder and delimber.
The crew puts a series of items through the bullet test, and finds out whether a person who's been buried alive can punch out of a coffin and escape.
Morgan Spurlock spends 30 days working in a coal mine in Bolt, W. Va.
While the girls reel with the news of Nick's death, battle lines are drawn between Nat and Mel over the ownership of 232.
After revealing his intentions of staying in Collinsport, Barnabas makes his way to the Old House and finds a portrait of Jossette.
As Jason begins work at the Collins cannery, Carolyn looks for the key that might unlock the room in the basement that holds her father's belongings.
As Barnabas and Victoria excitedly prepare for the ancestral costume party, the ghostly Sarah appears and finds her dress.