Chapter I.

The Cañon

Waring picketed his horse in a dim angle of the Agua Fria Cañon, spread his saddle-blanket to dry in the afternoon sun, and, climbing to a narrow ledge, surveyed the cañon from end to end with a pair of high-power glasses. He knew the men he sought would ride south. He was reasonably certain that they would not ride through the cañon in daylight. The natural trail through the Agua Fria was along the western wall; a trail that he had avoided, working his toilsome way down the eastern side through a labyrinth of brush and rock that had concealed him from view. A few hundred yards below his hasty camp a sandy arroyo crossed the cañon's mouth.

He had planned to intercept the men where the trail crossed this arroyo, or, should the trail show pony tracks, to follow them into the desert beyond, where, sooner or later, he would overtake them. They had a start of twelve hours, but Waring reasoned that they would not do much riding in daylight. The trail at the northern end of the cañon had shown no fresh tracks that morning. His problem was simple. The answer would be definite. He returned to the shelter of the brush, dropped the glasses into a saddle-pocket, and stretched himself wearily.

A few yards below him, on a brush-dotted level, his horse, Dexter, slowly circled his picket and nibbled at the scant bunch-grass. The western sun trailed long shadows across the cañon; shadows that drifted imperceptibly farther and farther, spreading, commingling, softening the broken outlines of ledge and brush until the walled solitude was brimmed with dusk, save where a red shaft cleft the fast-fading twilight, burning like a great spotlight on a picketed horse and a man asleep, his head pillowed on a saddle.

As the dusk drew down, the horse ceased grazing, sniffed the coming night, and nickered softly. Waring rose and led the horse to water, and, returning, emptied half the grain in the morral on a blanket. Dex munched contentedly. When the horse had finished eating the grain, Waring picketed him in a fresh spot and climbed back to the ledge, where he sat watching the western wall of the cañon, occasionally glancing up as some dim star burned through the deepening dusk and bloomed to a silvery maturity.

Presently a faint pallor overspread the cañon till it lay like a ghostly sea dotted with strange islands of brush and rock; islands that seemed to waver and shift in a sort of vague restlessness, as though trying to evade the ever-brightening tide of moonlight that burned away their shrouds of dusk and fixed them in still, tangible shapes upon the cañon floor.

Across the cañon the farther trail ran past a broad, blank wall of rock. No horseman could cross that open space unseen. Waring, seated upon the ledge, leaned back against the wall, watching the angling shadows shorten as the moon drew overhead. Toward morning he became drowsy. As the white radiance paled to gray, he rose and paced back and forth upon the narrow ledge to keep himself awake. In a few minutes the moon would disappear behind the farther rim of the world; the cañon would sink back into its own night, all its moonlit imageries melting, vanishing. In the hour before dawn Waring would be unable to see anything of the farther wall save a wavering blur.

Just below him he could discern the outline of his horse, with head lowered, evidently dozing. Having in mind the keenness of desert-bred stock, he watched the horse. The minutes drifted by. The horse seemed more distinct. Waring thought he could discern the picket rope. He endeavored to trace it from horse to picket. Foot by foot his eyes followed its slack outline across the ground. The head of the metal picket glimmered faintly. Waring closed his eyes, nodded, and caught himself. This time he traced the rope from picket to horse. It seemed a childish thing to do, yet it kept him awake. Did he imagine it, or had the rope moved?

Dex had lifted his head. He was sniffing the cool morning air. Slowly the tawny-golden shape of the big buckskin turned, head up and nostrils rounded in tense rings. Waring glanced across the cañon. The farther wall was still dim in the half-light. In a few minutes the trail would become distinct. Dropping from the ledge, he stepped to his saddle. Dex evidently heard him, for he twitched back one ear, but maintained his attitude of keen interest in an invisible something—a something that had drawn him from drowsy inanition to a quietly tense statue of alertness. The ash gray of the farther wall, now visible, slowly changed to a faint rose tint that deepened and spread.

Waring stooped and straightened up, with his glasses held on the far trail. A tiny rider appeared in the clear blue circle of the binoculars, and another, who led two horses without saddles or packs. The men were headed south. Presently they disappeared behind a wall of brush. Waring saddled Dex, and, keeping close to the eastern wall, rode toward the arroyo.

The morning sun traced clean, black shadows of the chaparral on the sand. The bloom of cacti burned in red and yellow blotches of flame against its own dull background of grayish-green. At the mouth of the arroyo, Waring dismounted and dropped the reins. Dex nosed him inquiringly. He patted the horse, and, turning, strode swiftly down the dry river-bed. He walked upright, knowing that he could not be seen from the trail. He could even have ridden down the arroyo unseen, and perhaps it was a senseless risk to hunt men afoot in this land. The men he hunted were Mexicans of Sonora; fugitives. They would fight blindly, spurred by fear. Waring's very name terrorized them. And were they to come upon the gringo mounted, Waring knew that there was more than a chance his horse would be shot. He had a peculiar aversion to running such a risk when there was half a chance of doing his work on foot.

Moreover, certain Americans in Sonora who disliked Waring had said recently that no man was quick enough to get an even break with the gunman, which tentatively placed him as a"killer,"whereas he had never given a thought to the hazard when going into a fight. He had always played the game to win, odds either way. The men he sought would be mounted. He would be on foot. This time the fugitives would have more than a fair chance. They would blunder down the pitch into the arroyo, perhaps glancing back, fearful of pursuit, but apprehending no ambushment.

Waring knew they would kill him if they could. He knew that not even a fighting chance would have been his were they in his place and he in theirs. He was deputized and paid to do just what he was doing. The men were bandits who had robbed the paymaster of the Ortez Mines. To Waring there was nothing complicated about the matter. It was his day's work. The morning sun would be in their faces, but that was not his fault.

As Waring waited in the arroyo the faint clatter of shod hoofs came from above. He drew close to a cutbank, leaning his shoulder against it easily. With a slither of sand, the first horse took the pitch, legs angled awkwardly as he worked down. The second rider followed, the led horses pulling back.

At the bottom of the arroyo, the Mexicans reined up. The elder, squat, broad of back, a black handkerchief tied round his thick neck, reached into his pocket and drew out tobacco and cigarette papers. The other, hardly more than a boy, urged that they hasten. Fear vibrated in his voice. The squat Mexican laughed and began to roll a cigarette.

None had overtaken them, he said. And were they not now in the Land

Where No Man Lived?

"Si!"said Waring softly.

The half-rolled cigarette fluttered to the ground. The Mexican's heavy lip sagged, showing broken teeth. His companion dropped the lead-rope and turned to gaze at Waring with eyes wide, wondering, curious. The led horses plunged up the back trail. Waring made no movement toward his gun, but he eyed the elder Mexican sharply, paying little attention to the youth. The horse of the squat Mexican grew restless, sidling toward the other.

Waring's lips tightened. The bandit was spurring his horse on the off side to get behind his companion. Evidently the numbness of surprise had given way to fear, and fear meant action. Waring knew that the elder Mexican would sacrifice his companion for the sake of a chance of killing the gringo.

Waring held out his left hand."Give me your gun,"he said to the youth.

"And hand it down butt first."

The youth, as though hypnotized, pulled out his gun and handed it to Waring. Waring knew that if the other Mexican meant to fight it would be at that instant. Even as the butt of the gun touched Waring's hand it jumped. Two shattering reports blended and died echoless in the close-walled arroyo.

The Mexican's gun slipped slowly from his fingers. He rocked in the saddle, grasped the horn, and slid to the ground. Waring saw him reach for the gun where it lay on the sand. He kicked it aside. The Mexican youth leaped from the saddle and stood between Waring and the fallen man. Waring stepped back. For an instant his eyes drew fine. He was tempted to make an end of it right there. The youth dropped to his knees. A drift of wind fluttered the bandanna at his throat. Waring saw a little silver crucifix gleaming against the smooth brown of his chest.

"If it is that I am to die, I am not afraid,"said the youth."I have this!"And his fingers touched the crucifix."But you will not kill my uncle!"

Waring hesitated. He seemed to be listening. And as though in a dream, yet distinct—clear as though he had spoken himself came the words:"It is enough!"

"Not this journey,"said Waring.

The Mexican youth gazed at him wonderingly. Was the gringo mad?

Waring holstered his gun with a jerk."Get up on your hind legs and quit that glory stuff! We ride north,"he growled.