Inquiring minds want to know...  Start by asking why EVERY world leader has gone there recently...  John Kerry went there THE DAY killary lost to Trump.  Putin went Obama went the Russian orthodoxed 'pope' went the normal pope went. All to look at ice?    Next start looking at old maps.  The piri Rese map in particular.    Then look at a mapping thing called REMA.  The elevation portions may clu eyou in a bit but zoom in and look for hand edits...  They are weirdly shaped areas that are fuzzed out.  The school that does REMA (msu? I forget) has tons of old maps of Antarctica.  Read about their restricted and classified maps.  Those are really telling...       If you hit snags hit me up I will help.