

It all started when satellite images of the top of a pyramid-shaped mountain in Antarctica first appeared in 2016. The peak measures 2 square kilometers in every direction at its base.
"The pyramidal shape is not impossible, many of the peaks look partly pyramidal," said Irvine geology professor Eric Rignot.
"But they only have one or two such surfaces, rarely four. It's just a mountain that looks like a pyramid."
"It's not a complicated shape, so it's not a special fluke either," said Dr. Mitch Darcy, a geologist at the German Research Center for Geosciences in Potsdam.
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