The Land Unknown

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.

• rescue
• helicopter
• monster
• tyrannosaurus rex
• expedition
• carnivorous plant
• jungle
• prehistoric creature
• reporter
• dinosaur
• raft
• antarctica
• sea monster
• pterodactyl
• lost world
• plesiosaur