Horizon · SEASON 36
Volcanoes of the Deep
Episode 11 · 1999-11-18

- Documentary
Episode overview
Could giant volcanic 'chimneys' on the ocean floor unlock the secret of how life began on Earth?
60 minutes
Season 36 episodes
1. From Here to Infinity1999-01-28
2. Pandemic1999-02-04
3. Elephants or Ivory1999-02-11
4. Electric Heart1999-02-18
5. Sudden Death1999-02-25
6. New Star in Orbit1999-03-11
7. New Asteroid Danger1999-03-18
8. Skeleton Key1999-03-25
9. Wings of Angels1999-08-01
10. Mistaken Identity1999-11-11
11. Volcanoes of the Deep1999-11-18
12. Anatomy of an Avalanche1999-11-25
13. The Midas Formula1999-12-02
14. Blood and Flowers: In Search of the Aztecs1999-09-09