At the end of WWII, many of the Nazi elite escaped to Antartica in Vril flying saucers and u-boats, and now live in a secret city below the surface of the planet, waiting to emerge after a dwarf black star that passes close enough to Earth every 3,500 years wreaks havov with natural disasters at the end of this year. Those are probe holes for the antigravity detectors our government uses to moniter their movements..