Most recently watched by DaNiedabaya, sleestakk
Navy Commander Alan Roberts is assigned to lead an expedition to Little America in Antarctica to investigate reports of a mysterious warm water inland lake discovered a decade earlier. His helicopter and its small party, including reporter Maggie Hathaway, is forced down into a volcanic crater by a fierce storm. They find themselves trapped in a lush tropical environment that has survived from prehistoric times.
Rated NR | Length 78 minutes
Jock Mahoney | Shirley Patterson | William Reynolds | Henry Brandon | Douglas Kennedy | Phil Harvey | Kenner G. Kemp | Bing Russell | Bert Stevens