When the conquest and exploration of his territory had been partially effected, Pedro de Heredia despatched his brother Alonso to the gulf of Urabá to rebuild there the town of San Sebastian.[II‑8] The site selected was some leagues south of the ruins of the settlement which Ojeda had founded, and where his lieutenant Francisco Pizarro and his band suffered from hunger and pestilence before Vasco Nuñez led them to the South Sea. On a spot distant about half a league from the eastern shore of the gulf, among some hillocks near which were groves of tall cocoa-nut palms,[II‑9] the settlement was founded, sorely against the will of Julian Gutierrez, who, having married the sister of the cacique Urabá, had accumulated a fortune by bartering for gold such cheap baubles as the natives most preferred.[II‑10] Inciting the natives to harass Heredia's party at every opportunity, Gutierrez proceeded to build a fort on the banks of the Rio Caiman, at no great distance from San Sebastian. In this enterprise he was joined by a number of malecontents from Castilla del Oro, who had been on the point of embarking for Peru, but were persuaded to take service under Gutierrez. Chief among them was one Francisco César, who soon afterward figures prominently in the history of Cartagena. Heredia at once marched with all his forces against Gutierrez, and bid him withdraw from the limits of his province. The latter replied that he was acting under instructions from the governor of Castilla del Oro and could not neglect his orders. Heredia pretended to be satisfied with this answer and withdrew his troops, but returning after nightfall stormed the enemy's camp and put most of the garrison to the sword. Gutierrez and his Indian wife were carried captives to Cartagena. César with a few of the survivors escaped to the woods and afterward took service under Heredia. News of the disaster soon reached Panamá, whereupon Barrionuevo immediately crossed over to Nombre de Dios, took ship for Cartagena, procured the release of his lieutenant, and concluded an arrangement with Pedro de Heredia by which the Atrato was made the southern boundary of Castilla del Oro. * * * * * [Sidenote: THE GOLDEN TEMPLE OF DABAIBA.]