Of the completeness of the victory of the Paulistas there is no doubt. Within three years, tens of thousands of Indians were carried off to Sao Paulo, and hardly a town was left standing in the province of Guayra. Father Montoya, chief Jesuit, has left an account of the Hegira which he led down the river. Though he is silent as to the part he took himself, it is hard to read his pages and not give him a place among the world's great heroes. Twelve thousand Indians of every sex and age assembled on the Paranapanema with the few belongings which they had been able to bring from the homes that they were forced to abandon. The Paulistas were daily expected to return, and the only hope of escape was to float down the river and get beyond the Grand Cataract of the Parana. The journey to the beginning of the falls was made without any great losses; there the difficulties began. Ninety miles of falls and rapids intervene between navigable water above and below the Grand Cataract. Across the river valley extends a mountain chain with slopes rugged and covered with dense vegetation. The river divides into various channels, and the sides of the gorges are clothed in cane-brakes and tangled forests through which a path had to be cut with machetes. These poor Jesuits and their thousands of scared, patient Indians had no boats awaiting them at the foot of the falls, so they had to continue their dreary passage through the gorges and cane-brakes, where wild Indians lay in ambush with poisoned arrows, until at last a place was reached where canoes could be built. Still they struggled on, the indomitable Jesuits taking every precaution. Though out of immediate danger from the Paulistas when they had passed the cataract, the Spaniards on the right bank below were hardly less to be feared. They were waiting on the shore of the Parana for news of the fugitives in order to pounce on them and make a rich haul of slaves. The provisions were exhausted, but the Jesuits dared not apply for help to the Creoles. Fever broke out and, sick and starving, the devoted Jesuits and their uncomplaining followers worked away on their boats and rafts. At last they got them ready, and, slipping past the Spanish settlements in the night, they finally reached some small Jesuit missions near the mouth of the Iguassu, five hundred miles from their starting-point. [Illustration: GUAYRA FALLS.]