At length the wolf traps arrived, and with two men I worked a whole week to get them properly set out. We spared no labor or pains, I adopted every device I could think of that might help to insure success. The second day after the traps arrived, I rode around to inspect, and soon came upon Lobo's trail running from trap to trap. In the dust I could read the whole story of his doings that night. He had trotted along in the darkness, and although the traps were so carefully concealed, he had instantly detected the first one. Stopping the onward march of the pack, he had cautiously scratched around it until he had disclosed the trap, the chain, and the log, then left them wholly exposed to view with the trap still unsprung, and passing on he treated over a dozen traps in the same fashion. Very soon I noticed that he stopped and turned aside as soon as he detected suspicious signs on the trail, and a new plan to outwit him at once suggested itself. I set the traps in the form of an H; that is, with a row of traps on each side of the trail, and one on the trail for the cross-bar of the H. Before long, I had an opportunity to count another failure. Lobo came trotting along the trail, and was fairly between the parallel lines before he detected the single trap in the trail, but he stopped in time, and why or how he knew enough I cannot tell, the Angel of the wild things must have been with him, but without turning an inch to the right or left, he slowly and cautiously backed on his own tracks, putting each paw exactly in its old track until he was off the dangerous ground. Then returning at one side he scratched clods and stones with his hind feet till he had sprung every trap. This he did on many other occasions, and although I varied my methods and redoubled my precautions, he was never deceived, his sagacity seemed never at fault, and he might have been pursuing his career of rapine to-day, but for an unfortunate alliance that proved his ruin and added his name to the long list of heroes who, unassailable when alone, have fallen through the indiscretion of a trusted ally.
III
Once or twice, I had found indications that everything was not quite right in the Currumpaw pack. There were signs of irregularity, I thought; for instance there was clearly the trail of a smaller wolf running ahead of the leader, at times, and this I could not understand until a cowboy made a remark which explained the matter.
"I saw them to-day," he said, "and the wild one that breaks away is Blanca." Then the truth dawned upon me, and I added, "Now, I know that Blanca is a she-wolf, because were a he-wolf to act thus, Lobo would kill him at once."
This suggested a new plan. I killed a heifer, and set one or two rather obvious traps about the carcass. Then cutting off the head, which is considered useless offal, and quite beneath the notice of a wolf, I set it a little apart and around it placed six powerful steel traps properly deodorized and concealed with the utmost care. During my operations I kept my hands, boots, and implements smeared with fresh blood, and afterward sprinkled the ground with the same, as though it had flowed from the head; and when the traps were buried in the dust I brushed the place over with the skin of a coyote, and with a foot of the same animal made a number of tracks over the traps. The head was so placed that there was a narrow passage between it and some tussocks, and in this passage I buried two of my best traps, fastening them to the head itself.
Wolves have a habit of approaching every carcass they get the wind of, in order to examine it, even when they have no intention of eating it, and I hoped that this habit would bring the Currumpaw pack within reach of my latest stratagem. I did not doubt that Lobo would detect my handiwork about the meat, and prevent the pack approaching it, but I did build some hopes on the head, for it looked as though it had been thrown aside as useless.
Next morning, I sallied forth to inspect the traps, and there, oh, joy! were the tracks of the pack, and the place where the beef-head and its traps had been was empty. A hasty study of the trail showed that Lobo had kept the pack from approaching the meat, but one, a small wolf, had evidently gone on to examine the head as it lay apart and had walked right into one of the traps.
We set out on the trail, and within a mile discovered that the hapless wolf was Blanca. Away she went, however, at a gallop, and although encumbered by the beef-head, which weighed over fifty pounds, she speedily distanced my companion, who was on foot. But we overtook her when she reached the rocks, for the horns of the cow's head became caught and held her fast. She was the handsomest wolf I had ever seen. Her coat was in perfect condition and nearly white.
She turned to fight, and, raising her voice in the rallying cry of her race, sent a long howl rolling over the canyon. From far away upon the mesa came a deep response, the cry of Old Lobo. That was her last call, for now we had closed in on her, and all her energy and breath were devoted to combat.
Then followed the inevitable tragedy, the idea of which I shrank from afterward more than at the time. We each threw a lasso over the neck of the doomed wolf, and strained our horses in opposite directions until the blood burst from her mouth, her eyes glazed, her limbs stiffened and then fell limp. Homeward then we rode, carrying the dead wolf, and exulting over this, the first death-blow we had been able to inflict on the Currumpaw pack.
At intervals during the tragedy, and afterward as we rode homeward, we heard the roar of Lobo as he wandered about on the distant mesas, where he seemed to be searching for Blanca. He had never really deserted her, but, knowing that he could not save her, his deep-rooted dread of firearms had been too much for him when he saw us approaching. All that day we heard him wailing as he roamed in his quest, and I remarked at length to one of the boys, "Now, indeed, I truly know that Blanca was his mate."
As evening fell he seemed to be coming toward the home canyon, for his voice sounded continually nearer.
There was an unmistakable note of sorrow in it now. It was no longer the loud, defiant howl, but a long, plaintive wail; "Blanca! Blanca!" he seemed to call. And as night came down, I noticed that he was not far from the place where we had overtaken her. At length he seemed to find the trail, and when he came to the spot where we had killed her, his heartbroken wailing was piteous to hear. It was sadder than I could possibly have believed. Even the stolid cowboys noticed it, and said they had "never heard a wolf carry on like that before." He seemed to know exactly what had taken place, for her blood had stained the place of her death.
Then he took up the trail of the horses and followed it to the ranch-house. Whether in hopes of finding her there, or in quest of revenge, I know not, but the latter was what he found, for he surprised our unfortunate watchdog outside and tore him to little bits within fifty yards of the door. He evidently came alone this time, for I found but one trail next morning, and he had galloped about in a reckless manner that was very unusual with him. I had half expected this, and had set a number of additional traps about the pasture. Afterward I found that he had indeed fallen into one of these, but, such was his strength, he had torn himself loose and cast it aside.
I believed that he would continue