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In 2010, a previously little-known Icelandic volcano erupted twice, sending a huge plume of volcanic ash all over Europe.
The ash cloud grounded flights for days, causing disruption for millions of passengers.
Reena Stanton-Sharma talks to Icelandic geophysicist and Eyjafjallaj\\xf6kull-watcher, Sigrun Hreinsdottir. This programme was first broadcast in 2022.
(Photo: The awesome power of Eyjafjallaj\\xf6kull. Credit: Getty Images)
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