Incredible sounds created as an ice core is dropped into a hole in Antarctica | ABC News

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Incredible Sounds create as ice core is dropped into a hole in AntarcticaПодробнее

Incredible sounds created as an ice core is dropped into a hole in Antarctica but...Подробнее

Incredible sounds created as an ice core is dropped into a hole in AntarcticaПодробнее

Absolutely incredible sounds created as an ice core is dropped into a hole in Antarctica!Подробнее