These are examples of many stories which I might repeat, to show the ravages of this destructive band. Many new devices for their extinction were tried each year, but still they lived and throve in spite of all the efforts of their foes. A great price was set on Lobo's head, and in consequence poison in a score of subtle forms was put out for him, but he never failed to detect and avoid it. One thing only he feared--that was firearms, and knowing full well that all men in this region carried them, he never was known to attack or face a human being. Indeed, the set policy of his band was to take refuge in flight whenever, in the daytime, a man was descried, no matter at what distance. Lobo's habit of permitting the pack to eat only that which they themselves had killed, was in numerous cases their salvation, and the keenness of his scent to detect the taint of human hands or the poison itself, completed their immunity. On one occasion, one of the cowboys heard the too familiar rallying-cry of Old Lobo, and stealthily approaching, he found the Currumpaw pack in a hollow, where they had 'rounded up' a small herd of cattle. Lobo sat apart on a knoll, while Blanca with the rest was endeavoring to 'cut out' a young cow, which they had selected; but the cattle were standing in a compact mass with their heads outward, and presented to the foe a line of horns, unbroken save when some cow, frightened by a fresh onset of the wolves, tried to retreat into the middle of the herd. It was only by taking advantage of these breaks that the wolves had succeeded at all in wounding the selected cow, but she was far from being disabled, and it seemed that Lobo at length lost patience with his followers, for he left his position on the hill, and, uttering a deep roar, dashed toward the herd. The terrified rank broke at his charge, and he sprang in among them. Then the cattle scattered like the pieces of a bursting bomb. Away went the chosen victim, but ere she had gone twenty-five yards Lobo was upon her. Seizing her by the neck he suddenly held back with all his force and so threw her heavily to the ground. The shock must have been tremendous, for the heifer was thrown heels over head. Lobo also turned a somersault, but immediately recovered himself, and his followers falling on the poor cow, killed her in a few seconds. Lobo took no part in the killing--after having thrown the victim, he seemed to say, "Now, why could not some of you have done that at once without wasting so much time?" The man now rode up shouting, the wolves as usual retired, and he, having a bottle of strychnine, quickly poisoned the carcass in three places, then went away, knowing they would return to feed, as they had killed the animals themselves. But next morning, on going to look for his expected victims, he found that, although the wolves had eaten the heifer, they had carefully cut out and thrown aside all those parts that had been poisoned.