He explained the details carefully to Loco, pointing out where the ditch was to be dug to conduct the water to the reservoir site.

"I want the wind-mill put up beside the reservoir, like the one at the house. I'll get the boys at work next week; but you can go on with the mill work before then. I am going over to Hot Springs for a few days."

"How long did you live in Mexico, Senor?" asked Loco.

"I have never been there," answered Traynor, wondering at the question.

"Only Americanos who have lived in Mexico speak as you do," persisted Loco.

"I learned Spanish at college," replied Traynor. "By Jove! What a shot!

It's too far for a pistol!"

He was gazing up at a magnificent blacktail deer which stood like a statue on a ledge six hundred feet above them. Its head was thrown back, nostrils dilated, the slender legs were tense and ready for flight as it sniffed the wind. Then with a snort, it whirled and vanished.

Traynor had been so absorbed in admiration of the buck that he had momentarily forgotten Loco's presence. The Mexican, fifteen feet in the rear of Traynor had untied the riata which hung on his saddle and coiled it cautiously, watching the other man sharply. With a swift movement he flung the rope about Traynor's body, pinioning his arms firmly. Chinati, feeling the jerk on his bridle, leaped forward and Traynor fell helpless to the ground.

The sun was setting when Traynor again became conscious of his surroundings and saw Loco standing over him.

"What happened, Loco?" he asked stupidly. "Was I thrown?"

Loco made no reply, and as Traynor still dazed from a deep gash on his head, tried to rise, he realized that he was securely bound, hand and foot. The loss of blood made him faint and sick, and his brain seemed incapable of lucid ideas. He had struck his head on a sharp rock in falling from his horse.

For a while he lay with closed eyes, then he looked up and saw Loco a short distance away, gathering pieces of dead wood, which he heaped systematically into a pile. Traynor recalled the Mexican's peculiar ways and wondered if the man had suddenly become insane. He knew that if such were the case, the best plan would be to avoid irritating him.

Traynor turned his head. The hope that Chinati had gotten away and might give the alarm by returning to the ranch riderless died, when he saw his own pony standing quietly beside Loco's. Then he noticed his pistol glistening a few feet from him, and wondered if he could worm his way to it without attracting Loco's attention. Keeping close watch upon the Mexican, Traynor slowly writhed toward the firearm until he was within a foot of it. By half turning he believed he could grasp the pistol as his hands were tied in front of him. Loco lit the fire, and with a fiendish grin untied the branding iron from his saddle and laid it on the flame.

A thrill of sickening fear shot through Traynor as he strained at the rope binding him. One more effort and he would be able to touch the pistol. The Mexican calmly arranged the wood which had fallen, then walked over to Traynor, who closed his eyes, hoping to throw the man off his guard; but Loco, with a malicious leer, picked up the pistol and seated himself on the ground beside his captive.

"I saw you, Senor;" he chuckled.

"What are you going to do, Loco?" asked Traynor, trying to appear unconcerned. He now understood that he was at the mercy of a maniac, and thought what a fool he had been to forget the many irrational actions of the man, whose name, Loco, should have been warning enough in itself.

The loco weed of Arizona and Mexico effects the brains of horses, causing even the most reliable and well-broken animal to develop sudden fits of viciousness. Loco's moodiness, his outbursts of anger, had fastened the nickname on him while he worked for Walton.

Loco rolled a cigarette, which he lighted deliberately.

"So! You have not been in Mexico, Senor?" he drawled sarcastically.

"Never! I have no object in lying typo about it;" said Traynor earnestly. "Why should I deny it?"

"Oh, no, Senor! You never knew Ramoncita?"

"I never heard of her." Then catching sight of a small crucifix that hung against Loco's breast where the blue flannel shirt fell apart, Traynor looked the man steadily in the eyes, and said slowly, "Hold that crucifix before me, Loco, and I will swear that. I am telling you the truth."

The man wavered a second, then laughed cunningly, "A crucifix means nothing to a Gringo, and fear makes liars of all men."

"Let me go, and I will give you money to make life easy for you, Loco.

You can go back to Mexico to your friends and be happy."

The words roused the man to frenzy. He leaped to his feet, murder and insanity stamped on his distorted features.

"Go back to Mexico, you Gringo dog? Do you know when I will go back there? When I have killed you, as I swore. You stole her from me. You rode away laughing, and that night she killed herself!" He jerked the crucifix from his breast, and shook it in front of Traynor's face. "You would swear it? On this--? You did not know that I took this Cross from her dead heart! And I swore on it as I knelt beside her coffin, that I would leave my country, my friends, and never rest or return until I had found you, who had made her an outcast. Every one turned from her while she was alive, and when she killed herself, the Church turned from her, and she was buried in unconsecrated ground just outside the Church fence. The Padre said that the Saints and the Holy Angels turn away because she took her own life."

His voice rose more shrilly, "You did not think I could find you, but Walton knew you. He saw you with her in Mexico while I was away. Walton knew you, you Gringo dog! You killed her body! You killed her soul! You thought you were safe, but Walton knew you!"

"Walton lied to you," Traynor answered furiously, recalling rumours of Walton's threats of retaliation on the Diamond H owner and cowboys. The Mexican, Loco, had been Walton's catspaw. Traynor subsided, groping for some plan to influence the Mexican.

"You cannot escape this time!" gloated Loco, circling about Traynor as buzzards circle about their prey. "I swore you should pay."

He went to the fire and tested his iron. Then, seeing it was not yet hot enough, he came back and leaned over the prostrate man.

"They are waiting patiently, Senor! As patiently as I have waited seven long years."

A number of crows rose from the bushes with discordant caws as he waved his arms wildly in the air and cried, "Look!" They soon settled down again, to watch the two men. Higher in the air circled a couple of buzzards, and the faint, quivering yelp of a coyote disturbed the silence.

"I shall not kill you, for I want you to live long enough to suffer. I will leave my brand on your face and shall cut your ears as they do the calves. Then I will go back to Mexico to my amigos and say, 'I have kept my oath!' The buzzards and coyotes will keep you company after I have gone, Senor!"

With a half-suppressed groan, Traynor thought of his wife. He had told her he would remain a few days at Hot Springs, so there would be no alarm at his absence. Later, when they missed him, a few tattered shreds of clothing and fleshless, scattered bones would tell where the buzzards and coyotes had feasted.

Muttering, the Mexican brought the white hot iron from the embers and knelt by Traynor's side. He pulled the crucifix from his bosom, kissed it reverently and replaced it; then he made the sign of the Cross in the air above Traynor's face. His eyes gleamed exultingly as he clutched Traynor's hair and brought the hot iron closer and closer.

Traynor could smell and feel the heat, and great beads of anguish broke out as he made a last convulsive effort to free himself of his bonds. It was useless! His muscles relaxed, he closed his eyes, clenched his teeth and waited.

Loco was too intent upon his revenge to notice a cowboy racing toward them down the side of the canon, until a wild yell woke the echo of the rocky walls. The Mexican looked up and recognized Limber. Fearful of being thwarted in his revenge, Loco stooped quickly over Traynor and lowered the iron deliberately while a fiendish smile distorted his face, and a sibilant hiss, like a rattlesnake about to strike, sounded between the gleaming teeth.

Traynor, too, had heard the yell, but he had no hope that Limber would reach him in time. His eyes looked into Loco's. The iron almost touched Traynor's flesh, the grip of the Mexican's hand that clutched his victim's hair, was so tense that Traynor could feel the quivering nerves.

A shot rang out. A look of surprise flashed over Loco's face, the iron slid from his hand, but Traynor jerked suddenly so that it fell against the ground, while Loco crumpled slowly across the body of the other man.

Weak with reaction Traynor became unconscious once more, and when he opened his eyes, Limber had slipped his arms under Traynor's shoulders and held a flask to the white lips of the rancher.

"Drink it," commanded the cowpuncher, who was now, trembling with nervousness. "That was a mighty close call. Did he hurt you any?"

"I'll be all right in a few minutes," answered Traynor, as Limber cut the rope and a.s.sisted him to his feet. The tight coils had made his body numb and the cut on his head was an ugly one. Traynor was no coward, but he felt a spasm of nausea as he looked at the iron which was now turning from white heat to dull red.

"Better let me fix that cut," suggested Limber.

He helped Traynor to the spring, and washed the ugly wound as tenderly as a woman, then he bound it with Traynor's white silk handkerchief as he listened to the explanation of what happened.

"It's a lucky thing for Walton he ain't in the Territory," said the cowboy tersely. "You can't blame the Greaser for believin' Walton's lies. He's been off his cabeza a long time and everybody knowed it; but Loco wouldn't of hurt n.o.body if Walton hadn't put him up to it. We wondered why Walton was so all-fired rushed to catch that train, and had figgered out it was because Billy Saunders ordered him to quit the country. It's Walton oughter be layin' there instead of Loco."

The two men moved to the side of the dead Mexican, and as they stood looking down at him, Traynor recalled Loco's words, "and she was buried in unconsecrated ground, just outside the Church fence, and the Padre said the Saints and Holy Angels turn away because she took her own life."

The little crucifix dangling from the cord on Loco's neck had slipped from the half-open shirt. Traynor knelt down and placed it on the dead man's breast, then lifted the limp hands and laid them above the crucifix. Limber took off his coat and covered the Mexican's face.

"I'll send a wagon from the ranch," said Traynor. "It's a mighty lucky thing for me that you happened across here today. I was on my way to the Springs to see you about a letter I had from Doctor Powell."

"I was workin' on the Divide, when I seen you and Loco comin' this way; but I was busy with some cattle and didn't pay much attention. When I got through and rid up on the Divide I seen Loco with the two horses and you layin' on the ground. I thought mebbe you'd been throwed till I got near enough to see what he was up to. I had to shoot him. Thar wasn't nothin' else to do."

Traynor laid his hand on the cowboy's shoulder, looking at him earnestly, "I owe you a debt that can never be paid, Limber."