Or, A Faithful Narrative of the Distresses and Adventures of John Cockburn, and Five Other English Mariners, who Were Taken by a Spanish Guarda Costa and Set on Shore at Porto Cavallo Naked and Wounded; Contaiing a Journey Over Land, from the Gulph of Honduras to the Great South Sea: as Also, an Account of the Manners and Customs of the Tribes of Indians Inhabiting a Tract of Territory 2000 Miles in Extent