• Premiered: Apr 1985
  • Episodes: 247
  • Followers: 1
  • Ended
  • National Geographic
  • Sunday at 20
  • Documentary History

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Season 2022
2022x1 Season finale
The Deepest Cave
Episode overview
Air date
Jan 15, 2022
DESCRIPTION A team of elite cavers led by 68-year old Bill Stone attempts a months-long expedition to officially make Cheve Cave in Oaxaca, Mexico the world’s deepest cave. A massive .. show full overview
2022x2 Season finale
The Last Tepui
Episode overview
Air date
Dec 04, 2022
Follows elite climber Alex Honnold and a world-class climbing team on a grueling mission deep in the Amazon jungle.

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