Lost Island of Antilla

I've discovered some interesting markings on one of the pieces of the Collossus of Rhodes.. This piece I located in Spain after one of the associates of the archeologists mentioned something about his great grandfather keeping a huge similar looking rock fragment in his basement (we had hauled a non-descript piece out of the sea). I immediately left for Spain with my team to investigate. What the experts discovered was extradordinary -- what looked like part of a map of the lost Island of Antilla. This map was no ordinary looking map according to the historian we had on our team. Most maps place the island 320km west of the Azores archipelago, in the middle of the Atlantic.. However this map seems to indicate elsewhere!