Join or Sign In
Sign in to customize your TV listings
By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.
11 Episodes 2015 - 2015
Episode
Wed, Dec 28, 2022 60 mins
Elizabeth Rogers is an award-winning cave dive photographer hungry to make her mark on the world.
Episode 1
Wed, Jun 6, 2018 30 mins
Professional ice climber, Will Gadd, and his team attempt the dangerous climb up Helmcken Falls in British Columbia. This route is considered to be the toughest mixed ice route in the world.
Episode 2
Thu, Jun 7, 2018 30 mins
A group of whitewater kayakers take on the perilous Inga Falls, the world's biggest rapid, in the Democratic Republic of the Congo. But the stakes are high, as almost every previous attempt to survive it has ended with death.
Episode 3
Fri, Jun 8, 2018 30 mins
A team of extreme climbers faces the deadly Mount Roraima, the highest of the Tepui Plateaus, in Venezuela. But they soon may find themselves in over their heads, when one of their own is met with a serious fall.
Episode 4
Mon, Jun 11, 2018 30 mins
Majlis al Jinn in Oman, located about 1500m above sea level, is the second largest known cave chamber on the planet. Professional climbers, Stefan Glowacz and Chris Sharma, descend into the cave and attempt the most challenging roof climb in the world.
Episode 5
Tue, Jun 12, 2018 30 mins
Speedrider, Jon DeVore, and his team take on the daunting task of skiing on Alaskan mountains that have been dubbed "unrideable." While taking to the air, they'll find themselves navigating massive cliffs, ice falls, and other ominous glacial features.
Episode 6
Mon, May 14, 2018 30 mins
Paddleboard world champion, Zeb Walsh, and his team dare to be the first people to cross the Bass Strait in Australia on paddleboard. The grueling journey will include passing through Shipwreck Coast, and dealing with harsh weather and sharks.
Episode 7
Tue, May 15, 2018 30 mins
A group of professional whitewater kayakers attempt to set a new world record by kayaking the steep Angels Wings Falls of the Rio Santo Domingo Canyon, in just one single day.
Episode 8
Wed, May 16, 2018 30 mins
A pair of professional cave explorers travel to Abaco Island in the Bahamas to take underwater cave diving to a new level. But this dangerous sport can take a wrong turn fast, and may just end up costing the divers their lives.
Episode 9
Thu, May 17, 2018 30 mins
Two professional paragliders, Gavin McClurg and Will Gadd, embark on a revolutionary paragliding traverse of North America's most rugged wilderness, and redefine the standards for paragliding forever.
Episode 10
Fri, May 18, 2018 30 mins
There's a place on the planet where extreme cold meets extreme heat: Mt. Erebus in Antarctica, the only volcano with an exploding lava lake. Clive Oppenheimer, a volcanologist at the University of Cambridge, sets out to find the lava's temperature.