There was pretty good evidence he made it out on a submarine and went to South America. The search for Hitler showed lots of evidence of a large Nazi underground in Brazil and Argentina.
I read a long time ago, that a submarine filled with treasures stolen from the Jews was transported to the attic where Hitler and a group of loyalists moved into a bunker. Why? Who knows, but unless they discovered the fountain it yute, they are sleep!my with fishes now
There were high level NAZIs in South America. Hitler was not among them.