All were soon in the saddles. Two of the horses carried Rosita and Catalina; the other two were ridden by Antonio and the groom Andres. The cibolero himself, carrying his strange burden, once more sprang upon the back of his faithful steed.

“Down the valley, master?” inquired Antonio.

Carlos hesitated a moment as if deliberating.

“No,” replied he at length. “They would follow us that way. By the pass of La Niña. They will not suspect us of taking the cliff road. Lead on, Antonio:—the chapparal path—you know it best. On!”

The cavalcade started, and in a few minutes had passed the borders of the town, and was winding its way through the devious path that led to the pass of La Niña. No words were exchanged, or only a whisper, as the horses in single file followed one another through the chapparal.

An hour’s silent travel brought them to the pass, up which they filed without halting till they had reached the top of the ravine. Here Carlos rode to the front, and, directing Antonio to guide the others straight across the table-land, remained himself behind.

As soon as the rest were gone past, he wheeled his horse, and rode direct for the cliff of La Niña. Having reached the extremity of the bluff, he halted at a point that commanded a full view of San Ildefonso. In the sombre darkness of night the valley seemed but the vast crater of an extinct volcano; and the lights, glittering in the town and the Presidio, resembled the last sparks of flaming lava that had not yet died out!

The horse stood still. The rider raised the corpse upon his arm; and, baring the pale face, turned it in the direction of the lights.

“Mother! mother!” he broke forth, in a voice hoarse with grief. “Oh! that those eyes could see—that those ears could hear!—if but for a moment—one short moment—that you might bear witness to my vow! Here do I swear that you shall be revenged! From this hour I yield up my strength, my time, my soul and body, to the accomplishment of vengeance. Vengeance! why do I use the word? It is not vengeance, but justice—justice upon the perpetrators of the foulest murder the world has ever recorded. But it shall not go unpunished. Spirit of my mother, hear me! It shall not. Your death shall be avenged—your torture shall have full retribution. Rejoice, you ruffian crew! feast, and be merry, for your time of sorrow will soon come—sooner than you think for! I go, but to return. Have patience—you shall see me again. Yes! once more you shall stand face to face with Carlos the cibolero!”

He raised his right arm, and held it outstretched in a menacing attitude, while a gleam of vengeful triumph passed over his countenance. His horse, as if actuated by a similar impulse, neighed wildly; and then wheeling round at a signal from his rider, galloped away from the cliff!