Sophia then gets a telepathic message from Nur-Ab-Sal, instructing them to find the Lost Dialogue of Plato, the Hermocrates, a book that will guide them to the city.[16] After gathering information, Indy and Sophia eventually find it in a collection of Barnett College.[17] Correcting Plato's "tenfold error", a mistranslation from Egyptian to Greek, the document pinpoints the location of Atlantis in the Mediterranean, 300 miles from the Kingdom of Greece, instead of 3000 as mentioned in the dialogue Critias.[18][19] It also says that in order to gain access to the Lost City and its colonies, three special engraved stones are required.[20] At this point, the player has to choose between the Team, Wits, or Fists path, which influences the way the stones are acquired. In all three paths, Jones meets an artifact dealer in Monte Carlo, ventures to an archaeological dig in Algiers, explores an Atlantean labyrinth in Knossos on Crete, and Sophia gets captured by the Nazis. Other locations include the remains of a small Atlantean colony on Thera,[21] a hydrogen balloon and a Nazi submarine.