Does this have to do with the rumors of a underground city in Antarctica?
Among other stuff. This gets into so much stuff you would literally have to read Dr. Michael Sala’s book to get it all.
Very comprehensive.
Goes back to the early days of saucers in the US in the 1920’s and 30’s when the Germans got it all started.
We have been conditioned to tune all that out it will be a long time before it all gets a bit more clear.
Actually, if you know how to do google earth and google mars there are lots of stuff to see if you have the coordinates.