Fancy a new climbing challenge? Hidden mountains, more than 100 times larger than Everest discovered under the Earth’s surface
Two hidden mountains, more than 100 times larger than Mount Everest have been discovered deep underground. The two ‘islands ...
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Everest could no longer be world's tallest mountain, leaving scientists baffled
Climbing to the top of Mount Everest is at the top of any adventurer's bucket list - but research suggests it might not ...