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jadbox • yesterday at 8:02 PM • 2 replies • view on HN

Did you not scroll over to see the even more massive Kola Superdeep Borehole?

Replies

lambdaone • yesterday at 8:12 PM

Yes, but there aren't any people in that one.

troupo • yesterday at 8:20 PM

> even more massive Kola Superdeep Borehole?

Kola Superdeep Borehole is not massive. It's a small cylindrical hole in the ground: https://en.wikipedia.org/wiki/Kola_Superdeep_Borehole#/media...

Mponeng is a massive continuously commercially operating mine with 5k workers