A team of climbing experts and scientists, led by George Kourounis, embark on a perilous scientific expedition to explore the fiery Darvaza crater in Turkmenistan.
Aired: Jul 9, 2014In the next episode, Casey Anderson and Jason Matthews embark on a perilous j...
Aired: Jul 16, 2014A team of climbing experts and scientists, led by George Kourounis, embark on...
Aired: Jul 23, 2014Alex Honnold embarks on a thrilling adventure to break the world record by so...
Aired: Jul 30, 2014A team of shark experts and a veteran wildlife filmmaker embark on a daring e...
Aired: Aug 6, 2014Two Australian explorers embark on a perilous and unprecedented journey, beco...
Aired: Aug 13, 2014The next episode delves into the catastrophic events that unfolded on Mount E...
Main Cast
Guest Starring
Current Status: Ended
Network: National Geographic
Production Country: United States
Genres:Reality-TV
