An American Merchant Marine captain, rescued from a Chinese Communist jail by local villagers, is "shanghaied" into transporting the entire village to Hong Kong on an ancient paddle steamer.
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.
A family saga: In a stunning mountain valley ranch setting near Aspen, complex and dangerous family dynamics play out against the backdrop of the first big snowstorm of winter and an enormous panther with seemingly mythical qualities which is killing cattle.
