1. Birth of a 'berg

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. 30 October 2012. 60 min

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. Show more

2. Life and Death of a 'Berg

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. 1 November 2012. 60 min

Chris Packham, Helen Czerski and a team of explorers and scientists investigate the mysterious forces that can destroy an iceberg.