"I will carry out, whatever may happen, the oath which I took to you, señorita, to lead you in safety to your destination."

"But," she said, with a movement of fear, "that man, your friend, that gloomy and stern individual, I tremble lest he may try to make us fall into some horrible trap. I have a dark foreboding that a danger menaces us."

"Whatever may be the danger, señorita," the young man exclaimed passionately, "be convinced that my friend will have no share in it; his word is sacred, and I place the most perfect confidence in him."

"Heaven grant that you are not mistaken!" she said, with a stifled sigh.

"Moreover," he continued, "whatever may happen, I shall be there, and no one will reach you without passing over my body. I have sworn to escort you and your family safe and sound to the end of this long journey, and that oath I will keep, whatever may happen."

"Thanks," she murmured, with emotion, as she offered him her white and delicate hand; "thanks, Leon—I love you!" and she disappeared light as a shadow, leaving the young man plunged into indescribable ecstasy.

The rest of the night passed without further incident, and at daybreak Leon, who had not slept for an instant, gave the signal for starting. In spite of himself, the young man felt a vague terror for which he could not account. The maiden's parting words echoed in his ear and the presentiment which she stated that she felt, caused him a preoccupation which he sought in vain to dissipate, by proving to himself that no possible danger could threaten the persons whom he was escorting.

Still, before reaching the districts where any fear would become chimerical owing to the distance from the country frequented by the Indians, the caravan would be obliged to pass through a passage called the Parumo de San Juan Bautista, a very difficult pass to cross, and which, as it served as the extreme limit of the Indian border, was the more favourable for the preparation of an ambush.

The captain wished to arrive before nightfall at this pass, in order to reconnoitre the approaches carefully, and guard against any surprise. But to do this speed was required. Gene Soto-Mayor asked the young man why he raised the camp at so early an hour, but the latter without telling him all his thoughts, managed to give him reasons which, without being good, closed his mouth, and the caravan started. The three ladies, carefully wrapped up in their ponchos and rebozos in order to protect themselves from the cold, rode side by side, preceded by General Soto-Mayor and Don Pedro Sallazar.

Leon was a few paces ahead plunged into serious reflections.