I guess what I should say is what proof exists to disprove this theory? Why should we not trust Admiral Byrd? Who can prove that this is not true verses that it is? Why would the Nazi's creat instruction manuals and maps on how to get to this place? Would try do it just so people would think they were nuts. I think not as the Nazi's were far advanced beyond any other power at the time, infact their ideas and technology were the building blocks of where we are today. Most of the technology we got from their scientists still has not been replaced with anything better even 75 years later. It's probably safe to say tat the Nazi's knew things we did not. We are still using Vonbraun's rocket design even today, we could not and still can not do any better. That was 1930's technology.