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Tasman Glacier: Huge ice chunks break off New Zealand glacier

Tasman Glacier: Huge ice chunks break off New Zealand glacier

  • 8 February 2019
Image copyright Richard Bottomley

Huge chunks of ice have broken off the Tasman Glacier, New Zealand's largest.

They have filled up at least a quarter of the meltwater lake at the foot of the glacier in the Aoraki/Mount Cook National Park, reports say.

The lake started to form in the 1970s as the glacier rapidly retreated - a phenomenon thought to have been largely caused by global warming.

One guide says the chunks resemble huge skyscrapers lying on their side in the water.

"We've got skyscraper-size icebergs floating around on the lake," Glacier Kayaking owner Charlie Hobbs told Radio New Zealand.