He knows.
So between the large fascination with Antarctica (so many mucky mucks visiting) and al the larps and storiesโฆ Is there a civilization that went underground there during a cataclysmic event, or are they building an underground sanctuary there?
Educate yourself. Mormons are red pilled conservatives (there are bad ones and stupid ones of course).
Would also be pretty awesome. I bet no smart people have been there, just power hungry morons. One of the problems with hidden things.