Coming from Panama on his own account and landing on the coast a long distance north of Guayaquil, Alvarado had succeeded in forcing his way through the dense forests and rain-soaked defiles and debouched on the plateau near Riobamba. Almagro paid him one hundred thousand dollars to withdraw, and Benalcazar was entrusted with the completion of the conquest he had so well begun. Disappointed in the search for gold, Benalcazar divided the country into feudal lordships, enslaving the Indians and compelling them to pay tribute. His restless energy was not satisfied with the conquest of the old Cara kingdom, and he soon led an expedition of one hundred and fifty Spaniards and four thousand Indians against the coast provinces and founded the city of Guayaquil, whose magnificent and sheltered port, the best on the Pacific coast, gave independent access to the sea. Though the passes leading from Guayaquil to Riobamba were far more tedious than the southern ones from Piura to Loja, they brought Quito two hundred miles nearer the ocean, and their use made Ecuador independent of northern Peru. Hardly had Benalcazar returned to the table-land and gone north to conquer southern Colombia, when the tribes near Guayaquil attacked and destroyed the settlement. His lieutenant at Quito despatched another expedition; Pizarro sent reinforcements by sea; and the place was re-founded. Again was it destroyed, and only in 1537, when Pizarro sent up Orellana with an adequate force, was a permanent settlement made on the site where to-day is the largest and richest city of Ecuador.