Operation Iceberg
BBC FOUR
Thursday 29 November 2018 21:00 - 22:00 (60 mins)
1/2. Birth of a 'berg: Scientists and explorers travel to the Arctic to reveal the unknown world of icebergs, starting with the birth of an iceberg at Greenland's Store glacier. Also in HD. [AD,S]
Operation Iceberg may be available on playback
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