speed.
The current, to be sure, was carrying them farther down the stream, but they were now almost to the centre of the arroyo and, though the water boiled furiously over the back of the horse, they forged steadily closer and closer to the safe shore.
It was chance that defeated Mac Strann. It came shooting down the river and he saw it only an instant too late—a log whipping through the surface of the stream as though impelled by a living force. And with arrowy straightness it lunged at them. Mac Strann heaved himself high—he screamed at the horse as though the poor brute could understand his warning, and then the tree-trunk was upon them. Fair and square it struck the head of the horse with a thud audible even through the rushing of the stream. The horse went down like lead, and Mac Strann was dragged down beneath the surface.
He came up fighting grimly and hopelessly for life. For he was in the very centre of the stream, now, and the current swept him relentlessly down. There seemed to be hands in the middle of the arroyo, and when he strove to battle his way to the edge of the water the current tangled at his legs and pulled him back. Yet even then he did not fear. It was death, he knew, but at least it was death fighting against a force of nature rather than destruction at the hands of some weird and unhuman agency. His arms began to grow numb. He raised his head to pick out the nearest point on the shore and make his last struggle for life.
What he saw was a black head cutting the water just above him, and beside the horse, one hand upon the beast's mane, swam a man. At the same instant a hand fastened on his collar and he was drawn slowly against the force of the river.
In the stunning surprise of the first moment he could make no effort to save himself, and as a result, all three were washed hopelessly down the current, but a shrill warning from his rescuer set him fighting again with all the power of his great limbs. After that they forged steadily towards the shore. The black horse swam with amazing strength, and breaking the force of the current for the men, they soon passed from the full grip of the torrent and forged into the smoother shallows at the side of the stream. In a moment firm land was beneath the feet of Mac Strann, and he turned his dull eyes of amazement upon Dan Barry. The latter stood beside the panting black horse. He had not even thrown off his slicker in the fording of the stream—there had been no time for even that small delay if he wished to save Strann. And now he was throwing back the folds of the garment to leave free play for his arms. He panted from the fierce effort of the fording, but his head was high, a singular smile lingered about the corners of his mouth, and in his eyes Mac Strann saw the gleam of yellow, a signal of unfathomable danger.
From his holsters Barry drew two revolvers. One he retained; the other he tossed towards Mac Strann, and the latter caught it automatically.
"Now," said the soft voice of Barry, "we're equally armed—Down, Bart!—" (for the wolf-dog was slinking with ominous intent towards the giant) "and there's the dog you shot. If you drop me, you can send your next shot into Bart. If I drop you, the teeth of Bart will be in your throat. Make your own terms; fight in the way you want; knives, if you like 'em better than guns, or—" and here the yellow flamed terribly in Barry's eyes—"bare hand to hand!"
The grim truth sank slowly home in the dull mind of Mac Strann. The man had saved him from the water to kill him on dry land.
"Barry," he said slowly, "it was your bullet that brung down Jerry, but you've paid me back here. They's nothin' left on earth worth fightin' for. There's your gun."
And he threw the revolver into the mud at Barry's feet, turned on his heel, and lumbered off into the rain. There was no voice of answer behind him, except a shrill whine of rage from Black Bart and then a sharp command: "Down!" from the master. As the blanket of rain shut over him, Mac Strann looked back. There stood the strange man with the wolf crouched at his feet, and the teeth of Bart were bared, and the hum of his horrible snarling carried to Strann through the beat of the rain. Mac Strann turned again, and plodded slowly through the storm.
And Dan Barry? Twice men had stood before him, armed, and twice he had failed to kill. Wonder rose in him—wonder and a great fear. Was he losing the desert, and was the desert losing him? Were the chains of humanity falling about him to drag him down to a tamed and sordid life? A sudden hatred for all men, Mac Strann, Daniels, Kate, and even poor Joe Cumberland, welled hot in the breast of Whistling Dan. The strength of men could not conquer him; but how could their very weakness disarm him? He leaped again on the back of Satan, and rode furiously back into the storm.
XLI. THE FALLING OF NIGHT
It had been hard to gauge the falling of night on this day, and even the careful eyes of the watchers on the Cumberland Ranch could not tell when the greyness of the sky was being darkened by the coming of the evening. All day there had been swift alterations of light and shadow, comparatively speaking, as the clouds grew thin or thick before the wind. But at length, indubitably, the night was there. Little by little the sky was overcast, and even the lines of the falling rain were no longer visible. Before the gloom of the darkness had fully settled over the earth, moreover, there came a change in the wind, and the watchers at the rain-beaten windows of the ranch-house saw the clouds roll apart and split into fragments that were driven from the face of the sky; and from the clean washed face of heaven the stars shone down bright and serene. And still Dan Barry had not come.
After the tumult of that long day the sudden silence of that windless night had more ill omen in it than thunder and lightning. For there is something watching and waiting in silence. In the living room the three did not speak.
Now that the storm was gone they had allowed the fire to fall away until the hearth showed merely fragmentary dances of flame and a wide bed of dull red coals growing dimmer from moment to moment. Wung Lu had brought in a lamp—a large lamp with a circular wick that cast a bright, white light—but Kate had turned down the wick, and now it made only a brief circle of yellow in one corner of the room. The main illumination came from the fireplace and struck on the faces of Kate and Buck Daniels, while Joe Cumberland, on the couch at the end of the room, was only plainly visible when there was an extraordinarily high leap of the dying flames; but usually his face was merely a glimmering hint in the darkness—his face and the long hands which were folded upon his breast. Often when the flames leapt there was a crackling of the embers and the last of the log, and then the two nearer the fire would start and flash a glance, of one accord, towards the prostrate figure on the couch.
That silence had lasted so long that when at length the dull voice of Joe Cumberland broke in, there was a ring of a most prophetic solemnity about it.
"He ain't come," said the old man. "Dan ain't here."
The others exchanged glances, but the eyes of Kate dropped sadly and fastened again upon the hearth.
Buck Daniels cleared his throat like an orator.
"Nobody but a fool," he said, "would have started out of Elkhead in a storm like this."
"Weather makes no difference to Dan," said Joe Cumberland.
"But he'd think of his hoss—"
"Weather makes no difference to Satan," answered the faint, oracular voice of Joe Cumberland. "Kate!"
"Yes?"
"Is he comin'?"
She did not answer. Instead, she got up slowly from her place by the fire and took another chair, far away in the gloom, where hardly a glimmer of light reached to her and there she
