According to Mange’s itinerary, the explorers left Santa Magdalena de Buquibava, on the banks of Rio San Ignacio or Santa Magdalena, February 9, traveling northwestward down the valley of that river (for the most part) 12 leagues to San Miguel del Bosna; the original party having been enlarged at Santa Magdalena by the addition of Nicolas Castrijo and Antonio Mezquita, with two Indians for guides. On February 10 they traveled from Bosna 5 leagues southward (evidently in the valley of Rio San Ignacio, which is here 5 to 25 miles in width), to sleep at the watering place of Oacue, or San Bartolome. The next day they journeyed westward along the wash (of San Ignacio), stopping, as was their custom, to baptize the sick and others, and after covering 10 leagues camped at a tanque. On February 12 they continued westward over mesquite-covered plains for 4 leagues, and then turned northwestward for 3 leagues along the San Ignacio to Caborca, where they spent the remainder of the day in evangelical work. Next morning, after saying mass, they again proceeded westward “por la vega del rio abajo” (down the bank of the river); at 2 leagues distance they arrived at the place at which the river “sinks”, but continued westward along the sand-wash 5 leagues farther, passing the night at a tanque of turbid water. On February 14 they again celebrated mass, and then proceeded westward over the plains (“prosiguiendo nosotros al Poniente por llanos”); at 4 leagues they reached a rancheria which was dubbed San Valentin (still persisting as a Papago temporale; the “Bisanig” of various maps), watered from a well in the river bed; proceeding westward (“prosiguiendo al Poniente”) 6 leagues farther, they ascended a sierra trending from south to north (“trasmontada una sierra que sita de Sur á Norte”) of which they named the principal peak Nazareno, in a dry and sterile barranca in which they afterward slept; from this sierra they saw “the Gulf of California, and, on the farther coast, four mountains of that territory, which we named Los Cuatro Stos. Evangelistas, and toward the northwest an islet with three cerritos named Las Tres Marias, and in the southwest the Isla de Seris, to which they retreat when pursued by soldiers for their robberies, which we call San Agustin and others Tiburon.”[45] The record continues: [45] Translated somewhat freely from Resumen de Noticias, in Documentos para la Historia de Mexico, cuarta série, tomo I, 1856, pp. 235-236.