A small group of survivors is taken in by a German submarine after the vessel has sunk their ship. After it takes a wrong turn, the submarine takes them to the unknown land of Caprona, where they find dinosaurs and neanderthals.
A small group of survivors is taken in by a German submarine after the vessel has sunk their ship. After it takes a wrong turn, the submarine takes them to the unknown land of Caprona, where they find dinosaurs and neanderthals.
