Avsnitt
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How are volcanoes created? On a field trip to Iceland, Dr Dave McGarvie visits a range of volcanoes. They include Askja, a spectacular and active volcano in the remote interior of the country - whose evolution he is studying with scientists from Iceland and the USA.
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Transcript -- How are volcanoes created? On a field trip to Iceland, Dr Dave McGarvie visits a range of volcanoes. They include Askja, a spectacular and active volcano in the remote interior of the country - whose evolution he is studying with scientists from Iceland and the USA.
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