colonists, although he later admitted this was disinformation to cover his search for El Dorado. On the return voyage, he sailed past the Outer Banks, and later claimed that weather had prevented him from landing. Raleigh later sought to enforce his monopoly on Virginia – based on the potential survival of the Roanoke colonists – when the price of sassafras skyrocketed. He funded a 1602 mission to the Outer Banks, with the stated goal of resuming the search. Led by Samuel Mace, this expedition differed from previous voyages in that Raleigh bought his own ship and guaranteed the sailors' wages so that they would not be distracted by privateering. However, the ship's itinerary and manifest indicate that Raleigh's top priority was harvesting sassafras far south of Croatoan Island. By the time Mace approached Hatteras, bad weather prevented them from lingering in the area. In 1603, Raleigh was implicated in the Main Plot and arrested for treason against King James, effectively ending his Virginia charter. 1603: Bartholomew Gilbert There was one final expedition in 1603 led by Bartholomew Gilbert with the intention of finding the Roanoke colonists. Their intended destination was Chesapeake Bay, but bad weather forced them to land in an unspecified location near there. The landing team, including Gilbert himself, was killed by a group of Native Americans for unknown reasons on July 29. The remaining crew were forced to return to England empty-handed. 1607–1609: John Smith Following the establishment of the Jamestown settlement in 1607, John Smith was captured by the Powhatan and met with both their leader Wahunsenacawh (often referred to as "Chief Powhatan") and his brother Opechancanough. They described to him a place called "Ocanahonan", where men wore European-style clothing; and "Anone", which featured walled houses. Later, after Smith returned to the colony, he made arrangements with Wowinchopunk, the king of the Paspahegh, to investigate "Panawicke", another place reportedly inhabited by men in European dress. The colony produced a crude map of the region with labels for these villages. The map also featured a place called "Pakrakanick" with a note indicating, "Here remayneth 4 men clothed that came from Roonocok to Ocanahawan." In the summer of 1608, Smith sent a letter about this information, along with the map, back to England. The original map is now lost, but a copy was obtained by Pedro de Zúñiga, the Spanish ambassador to England, who passed it on to