1. Grand Canyon Cliffhanger Education
Aired: May 31, 2021Bobby works with a rope access technician to clean the glass floor of the Gra...
Jun 21, 2021NR23m7.4
Bobby works as a deckhand on a towboat pushing a massive fleet of barges downriver.
1. Grand Canyon Cliffhanger Education
Aired: May 31, 2021Bobby works with a rope access technician to clean the glass floor of the Gra...
Bobby meets married couple Lesley and Jeremy, seasoned metal scrappers who ch...
Bobby meets Dave, a demolition expert who challenges him to lead a team of wo...
Bobby heads to Hollywood and trains with Janeshia, a pioneering stuntwoman wh...
Bobby meets Trey, a pipe welder in Alabama who helps parolees get on their fe...
Bobby meets Marena, an accomplished commercial diver who, like Bobby, has def...
Bobby works as a deckhand on a towboat pushing a massive fleet of barges down...
Bobby tries to deliver a load of eggs in an 18-wheeler truck without damaging...
Bobby heads to the high seas and attempts to haul in 500 pounds of fish.
In Idaho, Bobby learns white water kayaking from an instructor; who is totall...
Bobby meets PJ, a fifth generation farmer who challenges him to harvest 20 ac...
Bobby meets Ralph, a Paralympic athlete who trains him to play sled hockey.
Bobby attempts to climb a 100-foot tree and cut it down section by section wi...
Bobby works as an animal trapper to remove unwelcome critters from people's h...
Bobby climbs a 235-foot-tall wind turbine to perform maintenance on the blades.
Bobby is tasked with protecting a herd of sheep from predators at night.
Appearances
Current Status: Returning Series
Network: National Geographic
Production Country: United States
Genres:Documentary