At around 620 miles high, these subsurface “islands of rock” stand more than 100 times higher than Mount Everest’s summit of around 5.5 miles, ...
As we take our daily walks along the Earth’s surface, there are secrets hidden under our feet. Just this week, research revealed that two ancient, massive islands are buried in the planet’s mantle.
Alan Arnette, an Everest summiteer and a well-respected chronicler of the mountain, suggests that from his research the ...