NOVA · SEASON 30
Mysterious Life of Caves
Episode 2 · 2002-10-01

- Documentary
Episode overview
Toxic caverns teaming with strange life-forms spark a brand new theory about how caves form.
55 minutes
Season 30 episodes
1. Killer Disease on Campus2002-09-03
2. Mysterious Life of Caves2002-10-01
3. Lost Roman Treasure2002-10-08
4. Galileo's Battle for the Heavens2002-10-29
5. Volcano's Deadly Warning2002-11-12
6. Sinking City of Venice2002-11-19
7. The Orchid Hunter2002-11-26
8. Spies That Fly2003-01-07
9. Last Flight of Bomber 312003-01-14
10. Ancient Creature of the Deep2003-01-21
11. Battle of the X-Planes2003-02-04
12. Mountain of Ice2003-02-11
13. Lost Treasures of Tibet2003-02-18
14. Dirty Bomb2003-02-25
15. Deep Sea Invasion2003-04-01
16. Secret of Photo 512003-04-15