Horizon
Anatomy of a Volcano (1980x25)
Sæsonafslutning
Udgivelsesdato: Dec 15, 1980
Chronicles the efforts of geologists throughout the summer of 1980 to study the recently erupted volcano Mt. Saint Helens in Washington State, USA.
- Premieret: Feb 1964
- Afsnit: 1199
- Følgere: 91
- Kørende
- BBC Two
- Torsdag på 21
