During the US Civil War, Union POWs escape in a balloon and end up stranded on a South Pacific island, inhabited by giant plants and animals       They must use their ingenuity to survive the dangers, and to devise a way to return home       Sequel to '20,000 Leagues Under the Sea'       Written by Stewart M       Clamen 　　In 1865, during the siege of Richmond, Virginia, the union soldiers POW Captain Harding, Neb and Herbert escape in a balloon during a storm with two confederate prisoners, Sergeant Pencroft and the journalist Spilett       The uncontrollable wind takes the balloon to a mysterious island in the South Pacific in the area of New Zealand       Captain Harding self-proclaims the leader of the group and they look for food; sooner they discover that they are stranded in an island       Further, they are attacked by a giant crab that becomes their first meal       Along the days, they build a shelter and finds that the island is inhabited by giant animals       A couple of days later, they find two castaways on the beach, the aristocratic Lady Mary Fairchild and her sexy niece Elena       Later they find a trunk with weapons and instruments like sextant and shelter with a journal of a man left alone in the island by pirates       When the pirate vessel arrives in the island, they are helped by Captain Nemo of the Nautilus, a submarine that had supposedly sunk in the coast of Mexico eight years ago       Nemo is famous as the man that tried to end strike among man       When the volcano begins activity, they need to leave the island to save their lives       Written by Claudio Carvalho, Rio de Janeiro, Brazil