There is far more to volcanos than destruction and death. Without them, we wouldn't have an atmosphere - or life! lain Stewart investigates.
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There is far more to volcanos than destruction and death. Without them, we wouldn't have an atmosphere - or life! lain Stewart investigates.
BBC Four reflects arts, music and culture with an ambitious range of intellectually and culturally enriching programmes, taking an expert and in-depth approach to its subjects.
