Although buried pirate treasure is a favorite literary theme, there are very few documented cases of pirates actually burying treasure, and no documented cases of a historical pirate treasure map. One documented case of buried treasure involved Francis Drake who buried Spanish gold and silver after raiding the train at Nombre de Dios—after Drake went to find his ships, he returned six hours later and retrieved the loot and sailed for England. Drake did not create a map. Another case in 1720 involved British Captain Stratton of the "Prince Eugene" who, after supposedly trading rum with pirates in the Caribbean, buried his gold near the mouth of the Chesapeake Bay. One of his crew, Morgan Miles, turned him in to the authorities, and it is assumed the loot was recovered. In any case, Captain Stratton was not a pirate, and made no map. Also see Olivier Levasseur.