"Ah, ah!" Valentine said thoughtfully, "what interest can that man have in absenting himself so secretly?" Then he added, "Has he been gone long?"

"Hardly ten minutes."

Valentine rose.

"Remain here," he said. "In case the colonel returns during my absence, watch him carefully; but do not let him suspect anything. I thank you for not having hesitated to wake me. The matter is serious."

Then, breaking off the conversation, the hunter quitted Don Cornelio, and gliding along under the shadow of the ruins, so as to attract no attention, entered the forest. In the meanwhile, Colonel Florés, believing Valentine to be asleep, and knowing that the count was writing, felt no apprehension about being followed. He walked rapidly toward the river, not taking any trouble to hide his footsteps—an imprudence by which the hunter profited, and which placed him at once on the track of the man he was watching.

The colonel soon arrived at the river. The most complete calm prevailed around; the alligators were wallowing in the mud; the flamingoes were fishing negligently: all, in a word, evidenced the absence of man. Still, the colonel had scarce appeared on the bank ere an individual, hanging by his arms from the branch of a tree, descended to the ground scarce a couple of paces from him. At this unexpected apparition the colonel recoiled, stifling a cry of surprise and alarm; but he had not the time to recover from his emotion ere a second individual leaped in the same fashion on the sand. Mechanically Don Francisco raised his eyes to the tree.

"Oh, oh!" the first arrival said with a coarse laugh, "you need not take the trouble to look up there, Garrucholo; no one is left there."

At the name of Garrucholo the colonel shuddered, and attentively examined the two men who had presented themselves in so strange a manner, as they stood motionless before him, and looked at him derisively. The first of the two was a white man, as could be easily recognised at the first glance, in spite of his bronzed complexion, which was almost of the colour of brick. The clothes he wore were exactly like those of the Indians. This interesting personage was armed to the teeth, and held a long rifle in his hand. His comrade was a redskin, painted and armed for war.

"Eh?" the first speaker continued. "I fancy you do not recognise me, boy. By God, you have a short memory!"

This oath, and, above all, the strong accent with which the man expressed himself in Spanish, although he spoke that language fluently, were a ray of light for the colonel.