A second hour passed. He must come soon now or not at all. My limbs were dreadfully cramped, and I began to get fidgety. Once I coughed slightly, but a sharp pull at the rope warned me to be silent. At last the hoof-beats of a horse could be distinctly heard. From the way he rode, the horseman evidently knew the road well. Nearer and nearer he came, while we, raising the rope, stretched it tight. The figure of horse and man loomed up dimly, came close to us; there was a stumble, a low cry of surprise, and the next moment our man lay on the ground, his head enveloped in José's rug.

A spectator might easily have mistaken us for professional thieves, we did the thing so neatly. Almost in less time than it takes to tell, we had thrust the gag into our victim's mouth, and bound both his legs and arms. Then, while I removed his weapons, José lit the lantern, and we looked for the incriminating papers. We searched minutely every article of his clothing and the trappings of his horse, but without result, except for a scrap of paper hidden in his girdle.

José pounced on this like a hawk, and we examined it together by the light of the lantern. I could have shouted for joy when at last we were able to read it: "To all good friends of Peru. Pass the bearer without question." It was signed by the president, Riva-Aguero, and bore the official seal.

"It seems you were right," whispered José sulkily. "Help me to raise the horse, and we will let the fellow go."

Fortunately the animal was unhurt, and very soon we had it on its feet. Then we unbound the man, removed the rug from his head, and slipped out the gag.

"Mount and ride on," said José sternly, disguising his voice. "We wish you no harm."

"Give me my pistols, you rascal!" cried Lureña, stamping his foot angrily.

"Mount!" repeated José, and the click of his own pistol sounded ominously on the still air.

There was nothing for it but to obey, and fuming with passion, the fellow clambered sullenly to the saddle. Shaking his fist at us and vowing all manner of vengeance, he disappeared in the gloom.

"I'm glad we came," said I, helping José to pick up the things; "that bit of paper has removed a load from my mind. I thought my father might be right, but must admit I was rather doubtful."