I feel that the center of the earth is being held in a type of prison, with Antarctica being the prison bars. Perhaps the other lands and oceans beyond our confinement is where we get things like Atlantis and Lemuria from. Atlantis never sank but is being kept out of sight from the central earth society. The planet, or the globe model, is nothing more than something I would call the CES (Central Earth Society).

Maybe the edge of the earth in the far distant waters would make you pop back at the other side of the map? Kind of like what happens in video games. Lots of speculation. Who knows? The people of the CES are not meant to know (you and me).