Three horses with eyes full of fire were lying on thick litter, and vigorously munching their stock of alfalfa. On seeing their owners, they gave a neigh of pleasure, and got up as if impatient to leave their dark stable. Don Melchior fetched the saddles, which were carefully arranged on a bench, and after rubbing down the noble animals he began saddling them without a moment's delay. Five minutes later, each of them, holding their horse by the bridle, left the circular hall, and after some turnings reached the mouth of the grotto. This opening, perfectly concealed by shrubs, led to a rarely visited arm of the Río del Norte; the water flowed up to the very entrance of the cavern, which in the rainy season it penetrated, which rendered all investigation impossible on this side at least, and insured the secrecy of this hiding place. After parting the branches, the horses were led through, and Don Melchior again concealed the fissure by which they passed out. The travellers mounted and entered the river, following the watercourse till they reached a somewhat distant sandy point on which they landed. They found themselves in the heart of a dense forest, and all signs of cultivation had disappeared. "Now," Doña Emilia said, with a peculiar smile, as she drew up her reins and leant over her horse's neck, "forward, and in Heaven's name!" These were the first words uttered since leaving the hacienda; the horses started at a gallop and disappeared beneath the foliage. We will leave Doña Emilia for a season and return to the Hacienda del Barrio. The two Canadians, as we have already stated, lay down on the ground, where they at once fell asleep. The Sumach could not have stated how long he had been slumbering, when he felt his shoulder slightly tapped. Adventurers and wood rangers, owing to the mode of life they lead, have an excessively light sleep; the adventurer at once opened his eyes and saw a man leaning over him with a finger laid on his lip as if urging silence on him. "Quick," this person whispered; "get up and follow me." "Well," the Canadian said to himself, "I know that where there is a mystery there are ounces to be gained; it is a fine time to assure one's self of the truth of the statement."