Horizon · SEASON 27
Legacy of a Volcano
Episode 16 · 1990-05-14

- Documentary
Episode overview
Horizon looks at the area around Mt. St. Helens 10 years after the volcanic eruption that devastated more 500 square kilometres of forest land in just minutes.
60 minutes
Season 27 episodes
1. Oil Spill1990-01-08
2. Medicine 20001990-01-15
3. Food Irradiation: Would You Buy It?1990-01-22
4. From Earth to Miranda1990-01-29
5. Encounter With Neptune1990-02-05
6. Guess What's Coming to Dinner?1990-02-12
7. The First 14 Days1990-02-19
8. The 10,000 Year Test1990-03-05
9. Hurricane!1990-03-12
10. The Britannic Greenhouse1990-03-19
11. Cold Fusion1990-03-26
12. The Quake of '89 - The Final Warning?1990-04-02
13. The Sharpest Shot of the Universe1990-04-09
14. The Company of Ants and Bees1990-04-23
15. The Intelligent Island1990-04-30
16. Legacy of a Volcano1990-05-14
17. Do Cows Make You Mad?1990-05-21
18. The Child Mothers1990-06-04
19. Signs of Life1990-06-11
20. AIDS: A Quest for a Cure1990-06-25