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| Title | : | Horizon |
|---|---|---|
| Genre | : | Documentary |
| Overview | : | Report on the research into volcanoes by British scientists Professor Geoff Brow n and Dr. Hazel Rymer, who have developed a technique of exploring the magma chambers of volcanoes and predicting when they will erupt. |
| How to watch? | : | Select a server above. If one doesn't work, try another. The video should load quickly! |
