The Nordic Extraterrestrials Base in Antarctica

"The Nazis continued to ship saucer parts, men, and documents to Antarctica throughout the war. Judging by the gigantic size of underground bases found in Germany after the war, with wind tunnels, assembly plants, launching pads, machine shops, supply dumps, accommodations, and adjacent slave quarters for thousands, it is quite possible they constructed similar bases in Greenland, Antarctica and South America." ​
Source: https://helenastales.weebly.com/blogue/the-nordic-extraterrestrials-base-in-antarctica