morningstar informs us:

“If it’s something the US military has constructed down there, then they’re violating the international Antarctic Treaty,” said an aide to Nicole Fontaine, at the time he was the European Parliament’s French president. “If not, then it’s something that’s at least 12,000 years old, which is how long ice has covered Antarctica. That would make it the oldest man-made structure on the planet. The Pentagon should heed the calls of Congress and release whatever it’s hiding.”

This story appears to be a brief excerpt of a much larger piece involving a “time vortex” over Antarctica and other strangeness.