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Story: Mountains

Aoraki/Mt Cook avalanche

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In December 1991 the mountaineer Rob Hall was on Aoraki/Mt Cook, about to begin a climb to the summit, when a massive rock avalanche knocked off the top of the mountain. In this news clip, he describes the experience. Rob Hall died on Mt Everest in 1996.

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TVNZ Television New Zealand

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How to cite this page

Andy Dennis, Mountains – How mountains form, Te Ara – the Encyclopedia of New Zealand, https://teara.govt.nz/en/video/14312/aorakimt-cook-avalanche (accessed 4 June 2026).

Story by Andy Dennis, published 1 March 2009, updated 1 February 2017.