The Navigator Who Crossed the Ice Wall, "The Artificial Walls."

Chapter 14
The story of navigator William Morris who, after the Independence War in the United States, decides to investigate with his new vessel the waters surrounding the Antarctic Circle, finding an unknown passage to an open sea. Other lands await him behind, along with another civilization, the story will begin to reveal to the entire group another reality based on the true past and future of the human being. It will finally lead him to the discovery of other worlds behind the Antarctica and most importantly to know himself, a unique journey from which nothing will ever be the same again.