January 29, 2016
Rookie caver, Kevin, leads an expedition into the depths of a Tennessee cave. Three hopeful rookies compete for a high-flying posi...Read more
February 5, 2016
A rookie tree climber jeopardizes his team when he ignores expert advice about scaling a redwood; Dan and Erik attempt a dangerous...Read more
February 12, 2016
Hoping for a job as a commercial diver, Erik welds a patch on a sunken submarine; Rookie heavy haul driver, Fred, battles through ...Read more
February 19, 2016
A rookie diver struggles underwater to rig a sunken yacht; a heavy haul trucker tries to transport a crane through a hurricane; a ...Read more
March 11, 2016
Rookie tree man Tomas freezes in fear halfway up a redwood. Greenhorn diver Erik descends deep into the ocean to collect research ...Read more
March 18, 2016
Sarah continues her research on the volcano; Nate and Tomas work through a challenge together; Mike climbs a giant wind turbine.