The Secret Land – Operation Highjump Gallery The Secret Land – Operation Highjump Videos The Secret Land – Operation Highjump The Secret Land of Antarctica - Operation Highjump 1946. By WEBMASTER|2023-08-29T00:10:34+01:0029 August 2023|Categories: Videos|Tags: Admiral Byrd, Antarctica, Operation Highjump|Comments Off on The Secret Land – Operation Highjump Read More