still; then he saw that the train was distant indeed, and, by the slightest use of the mare's speed, he would be able to reach the town, two or three minutes ahead of it.
But, just as he was beginning to exult in the victory, after all the hard riding of the past three days, the mare tossed up her head and shortened her stride. The heart of Gregg stopped, and he went cold. It was not only the fear that his journey might be ruined, but the fear that something had happened to this magnificent creature beneath him. He swung to the side in the saddle and watched her gallop. Certain she went laboring, very much as though she were trying to run against a mighty pull on the reins.
He looked at her head. It was thrown high, with pricking ears. Perhaps she was frightened by some foolish thing near the road. He touched her with the spurs, and she increased her pace to the old length and ease of stride; but, just as he had begun to be reassured, her step shortened and fell to laboring again, and this time she threw her head higher than before. It was amazing to Bill Gregg; and then it seemed to him that he heard a faint, far whistling, floating down from high above his head.
Again that thin, long-drawn sound, and this time, glancing over his right shoulder, he saw a horseman plunging down the slope of the mountain. He knew instantly that it was Ronicky Doone. The man had come to recapture his horse and had taken the short cut across the mountain to come up with her. Just by a fraction of a minute Doone would be too late, for, by the time he came down onto the trail, the bay would be well ahead, and certainly no horse lived in those mountains capable of overtaking her when she felt like running. Gregg touched her again with the spurs, but this time she reared straight up and, whirling to the side, faced steadily toward her onrushing master.
Chapter Two
Friendly Enemies
Again and again Gregg spurred the bay cruelly.
She winced from the pain and snorted, but, apparently having not the slightest knowledge of bucking, she could only shake her head and send a ringing whinny of appeal up the slope of the mountain, toward the approaching rider.
In spite of the approaching danger, in spite of this delay which was ruining his chances of getting to Stillwater before the train, Bill Gregg watched in marvel and delight the horsemanship of the stranger. Ronicky Doone, if this were he, was certainly the prince of all wild riders.
Even as the mare stopped in answer to the signal of her owner, Ronicky Doone sent his mount over the edge of a veritable cliff, flung him back on his haunches and slid down the gravelly slope, careening from side to side. With a rush of pebbles about him and a dust cloud whirling after, Ronicky Doone broke out into the road ahead of the mare, and she whinnied softly again to greet him.
Bill Gregg found himself looking not into the savage face of such a gunfighter as he had been led to expect, but a handsome fellow, several years younger than he, a high-headed, straight-eyed, buoyant type. In his seat in the saddle, in the poise of his head and the play of his hand on the reins Bill Gregg recognized a boundless nervous force. There was nothing ponderous about Ronicky Doone. Indeed he was not more than middle size, but, as he reined his horse in the middle of the road and looked with flashing eyes at Bill Gregg, he appeared very large indeed.
Gregg was used to fighting or paying his way, or doing both at the same time, as occasion offered. He decided that this was certainly an occasion for much money and few words.
"You're Doone, I guess," he said, "and you know that I've played a pretty bad trick on you, taking your hoss this way. But I wanted to pay for it, Doone, and I'll pay now. I've got to get to Stillwater before that train. Look at her! I haven't hurt her any. Her wind isn't touched. She's pretty wet, but sweat never hurt nothing on four feet, eh?"
"I dunno," returned Ronicky Doone. "I'd as soon run off with a man's wife as his hoss."
"Partner," said Bill Gregg desperately, "I have to get there!"
"Then get there on your own feet, not the feet of another gent's hoss."
Gregg controlled his rising anger. Beyond him the train was looming larger and larger in the plain, and Stillwater seemed more and more distant. He writhed in the saddle.
"I tell you I'll pay—I'll pay the whole value of the hoss, if you want."
He was about to say more when he saw the eyes of Ronicky Doone widen and fix.
"Look," said the other suddenly, "you've been cutting her up with the spurs!"
Gregg glanced down to the flank of the bay to discover that he had used the spurs more recklessly than he thought. A sharp rowel had picked through the skin, and, though it was probably only a slight wound indeed, it had brought a smear of red to the surface.
Ronicky Doone trembled with anger.
"Confound you!" he said furiously. "Any fool would have known that you didn't need a spur on that hoss! What part d'you come from where they teach you to kill a hoss when you ride it? Can you tell me that?"
"I'll tell you after I get to Stillwater."
"I'll see you hung before I see you in Stillwater."
"You've talked too much, Doone," Gregg said huskily.
"I've just begun," said Doone.
"Then take this and shut up," exclaimed Bill Gregg.
Ordinarily he was the straightest and the squarest man in the world in a fight. But a sudden anger had flared up in him. He had an impulse to kill; to get rid of this obstacle between him and everything he wanted most in life. Without more warning than that he snatched out his revolver and fired point blank at Ronicky Doone. Certainly all the approaches to a fight had been made, and Doone might have been expecting the attack. At any rate, as the gun shot out of Gregg's holster, the other swung himself sidewise in his own saddle and, snapping out his revolver, fired from the hip.
That swerve to the side saved him, doubtless, from the shot of Gregg; his own bullet plowed cleanly through the thigh of the other rider. The whole leg of Gregg went numb, and he found himself slumping helplessly to one side. He dropped his gun, and he had to cling with both hands to lower himself out of the saddle. Now he sat in the dust of the trail and stared stupidly, not at his conqueror, but at the train that was flashing into the little town of Stillwater, just below them.
He hardly heeded Ronicky Doone, as the latter started forward with an oath, knelt beside him and examined the wound. "It's clean," Doone said, as he started ripping up his undershirt to make bandages. "I'll have you fixed so you can be gotten into Stillwater."
He began to work rapidly, twisting the clothes around Gregg's thigh, which he had first laid bare by some dexterous use of a hunting knife.
Then Gregg turned his eyes to those of Doone. The train had pulled out of Stillwater. The sound of the coughing of the engine, as it started up, came faintly to them after a moment.
"Of all the darned fools!" said the two men in one voice.
And then they grinned at each other. Certainly it was not the first fight or the first wound for either of them.
"I'm sorry," they began again, speaking together in chorus.
"Matter of fact," said Ronicky Doone, "that bay means a pile to me. When I seen the red on her side—"
"Can't be more than a chance prick."
"I know," said Ronicky, "but I didn't stop to think."
"And
