That time it is nearer still. Noiseless, and with a serpentine glide, the head of the savage warrior is reared from the ground, in the semi-gloom resembling the hideous head of some striped and crested snake, and in the dilated eyeball there is a fierce scintillation. The attitude is one of intense, concentrated listening. Honest Bill slumbers peacefully on. That hideous head raised over him, scarce half a dozen yards distant, is suggestive of nightmare personified. Yet its owner is his guest, who has eaten at his fireside, and now rests beneath his roof. Why should his slumbers be disturbed? "Tu-whoo-whoo-whoo!" Again that doleful cry. But--look now! What deed of dark treachery is this stealthy savage about to perpetrate? He is a yard nearer his sleeping host, and his right hand grips a long keen knife. Ah! will nothing warn the sleeper? The murderous barbarian rises to his knees, and his blanket noiselessly slips off. And at that moment through the intervening space of gloom comes a low distinct whisper: "Are the dreams of War Wolf bad, that he moves so far in his sleep?" Vipan has not moved. His blanket is still rolled round his head, but the fierce Indian, darting his keen glance in the direction of the voice, espies an object protruding from the speaker's blanket that was not there when last he looked. It is about three inches of a revolver barrel, and it is covering him. No fresh scalp or scalps for him to-night. Let it not be supposed for a moment that the treacherous villain was in any way abashed. It was not in him. He merely replied, pleasantly: "No--I cannot sleep. I am hungry again, for I have ridden far, and it is now near morning. I would have found the `chuck' [food] without disturbing Golden Face and The Beaver, who are very weary, and sleep well." And, knife in hand, he deliberately stepped over to the corner where hung the carcase from which they had feasted the evening before, and cutting off a portion, placed it upon the coals to broil. Vipan could not but admire the cool readiness of both reply and action. He knew that but for his own wariness, either his friend or himself-- possibly both--would by now be entering the Happy Hunting-Grounds, yet from his bloodthirsty and treacherous guest he apprehended no further aggression--that night at any rate. The surprise had failed abjectly; the enemy was on the alert; it was not in Indian nature to make a second attempt under all the circumstances. Moreover, he recognised in the incident a mere passing impulse of ferocity, moving the savage at the sight of these two victims ready,--as he imagined--for the knife, combined with the overmastering temptation to the young warrior to bear back to his village the scalps of two white men--men of considerable renown, too--taken by himself, alone and singlehanded. So he calmly laid down again as if nothing had happened.