"This'll surprise him," he chuckled.

"Better not," murmured Sinclair.

"Why not?"

"Might land on his face and hurt him."

"It won't hurt him bad. Besides, kids ought to learn not to sleep in the daytime. Ain't a good idea any way you look at it. Puts fog in the head."

He poised the stone.

"You might hit his eye, you see," said Sinclair.

"Leave that to me!"

But, as his arm twisted back for the throw, the hand of Sinclair flashed out and lean fingers crushed the wrist of Cartwright. Yet Sinclair's voice was still soft.

"Better not," he said.

They sat confronting each other for a moment. The stone dropped from the numbed fingers of Cartwright, and Sinclair released his wrist.

Their characters were more easily read in the crisis. Cartwright's face flushed, and a purple vein ran down his forehead between the eyes.

Sinclair turned pale. He seemed, indeed, almost afraid, and apparently Cartwright took his cue from the pallor.

"I see," he said sneeringly. "You got your guns on. Is that it?"

Sinclair slipped off the cartridge belt.

"Do I look better to you now?"

"A pile better," said Cartwright.

They rose, still confronting each other. It was strange how swiftly they had plunged into strife.

"I guess you'll be rolling along, Cartwright."

"Nope. I guess I like it tolerable well under this here tree."

"Except that I come here first, partner."

"And maybe you'll be the first to leave."

"I'd have to be persuaded a pile."

"How's this to start you along?"

He flicked the back of his hand across the lips of Sinclair, and then sprang back as far as his long legs would carry him. So doing, the first leap of Sinclair missed him, and when the cowpuncher turned he was met with a stunning blow on the side of the head.

At once the blind anger faded from the eyes of Riley. By the weight of that first blow he knew that he had encountered a worthy foeman, and by the position of Cartwright he could tell that he had met a confident one. The big fellow was perfectly poised, with his weight well back on his right foot, his left foot feeling his way over the rough ground as he advanced, always collected for a heavy blow, or for a leap in any direction. He carried his guard high, with apparent contempt for an attack on his body, after the manner of a practiced boxer.

As for Riley Sinclair, boxing was Greek to him. His battles had been those of bullets and sharp steel, or sudden, brutal fracas, where the rule was to strike with the first weapon that came to hand. This single encounter, hand to hand, was more or less of a novelty to him, but instead of abashing or cowing him, it merely brought to the surface all his coldness of mind, all of his cunning.

He circled Cartwright, his long arms dangling low, his step soft and quick as the stride of a great cat, and always there was thought in his face. One gained an impression that if ever he closed with his enemy the battle would end.

Apparently even Cartwright gained that impression. His own brute confidence of skill and power was suddenly tinged with doubt. Instead of waiting he led suddenly with his left, a blow that tilted the head of Sinclair back, and then sprang in with a crushing right. It was poor tactics, for half of a boxer's nice skill is lost in a plunging attack.

The second blow shot humming past Sinclair as the latter dodged; and, before the brown man could recover his poise, the cowpuncher had dived in under the guarding arms.

A shrill cry rose from Cold Feet, a cry so sharp and shrill that it sent a chill down the back of Sinclair. For a moment he whirled with the weight of his struggling, cursing enemy, and then his right hand shot up over the shoulder of Cartwright and clutched his chin. With that leverage one convulsive jerk threw Cartwright heavily back; he rolled on his side, with Sinclair following like a wildcat.

But Cartwright as he fell had closed his fingers on a jagged little stone. Sinclair saw the blow coming, swerved from it, and straightway went mad. The brown man became a helpless bulk; the knee of Sinclair was planted on his shoulders, the talon fingers of Sinclair were buried in his throat.

Then--he saw it only dimly through his red anger and hardly felt it at all--Jig's hands were tearing at his wrists. He looked up in dull surprise into the face of John Gaspar.

"For heaven's sake," Jig was pleading, "stop!"

But what checked Sinclair was not the schoolteacher. Cartwright had been fighting with the fury of one who sees death only inches away.

Suddenly he grew limp.

"You!" he cried. "You!"

To the astonishment of Sinclair the gaze of the beaten man rested directly upon the face of Jig.

"Yes," Gaspar admitted faintly, "it is I!"

Sinclair released his grip and stood back, while Cartwright, stumbling to his feet, stood wavering, breathing harshly and fingering his injured throat.

"I knew I'd find you," he said, "but I never dreamed I'd find you like this!"

"I know what you think," said Cold Feet, utterly colorless, "but you think wrong, Jude. You think entirely wrong!"

"You lie like a devil!"

"On my honor."

"Honor? You ain't got none! Honor!"

He flung himself into his saddle. "Now that I've located you, the next time I come it'll be with a gun."

He turned a convulsed face toward Sinclair.

"And that goes for you."

"Partner," said Riley Sinclair, "that's the best thing I've heard you say. Until then, so long!"

The other wrenched his horse about and went down the trail at a reckless gallop, plunging out of view around the first shoulder of a hill.

15