He's faced guns and ducked lava bombs. Clive Oppenheimer talks about the perils of volcanology and how he met film-maker Werner Herzog on a volcano and then made a movie with him. Show more
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He's faced guns and ducked lava bombs. Clive Oppenheimer talks about the perils of volcanology and how he met film-maker Werner Herzog on a volcano and then made a movie with him. Show more