http://www.imdb.com/title/tt0050622/
On a naval expedition to Antarctica, three men and reporter Maggie Hathaway crash-land in a crater 1000 m below sea level. There, they encounter steamy tropical forest, dinosaurs, carnivorous plants, and human footprints, as Maggie's clothes become more and more abbreviated.
ed2k: Sci-Fi%20-%20Land%20Unknown,%20The%20[1957]%20(Drforbin%20Rip).avi [637.37 Mb] [Stats]