in the saddle, a heavy pistol in each hand, watching them.
The rock, the rider noted, was a huge granite block, rotted from long exposure to the elements, seamed and scarred and cracked. The action of the eternally moving sand had worn an irregular-shaped concave into its southern wall, so that the summit overhung the side. The man on the summit was lying flat on his stomach, leaning far over, still shooting downward. The other man, who was standing at the base, was flattened against it, facing the concave side, shooting occasionally, and cursing volubly.
The rider was curious. Glancing sidelong, southward, he saw two horses not more than a hundred yards away. They were in a depression, behind a sand ridge, which accounted for the fact that the rider had not seen them before.
Sight of the horses brought a widening grin to the rider’s face. He had thought, at first, that the two men were shooting at another man, concealed behind the rock; but the fact that there were only two horses indicated that he had been in error. No man would be foolhardy enough to attempt to cross the desert on foot, and unless a man were a friend he would not be carried upon another man’s horse. Therefore, it seemed to be evident that the target at which the men were shooting was not another man.
And now, convinced that the men had cornered an animal of some kind, and that they feared it too greatly to face it openly, the rider laughed loudly and called to the men, his voice freighted with sarcasm.
“Scared?” he said. “Oh, don’t be. If you’ll back off a little an’ give him room, he’ll just naturally slope, an’ give you a chance to get to your cayuses.”
Both men wheeled almost at the same instant. The man at the base of the rock snarled—after the first gasp of astonishment, baring his teeth in hideous mirth and embarrassment; the other man, startled and caught off balance at the sound of the rider’s voice, slipped, tried to catch himself, failed, and tumbled awkwardly down, scrambling and cursing, to the sand within a few feet of the rider.
Sitting in the sand at the base of the rock, the man who had fallen also snarled as he sat, looking at the rider.
Neither of the two men moved after the involuntary muscular action that had resulted from their astonishment. The man at the base of the rock stood in the position in which he had found himself when he had wheeled.
The pistol in his right hand was held close to his side, the muzzle directed at the rider.
But a change was coming over the man’s face. The color was slowly going out of it, the lips were loosening as his jaws dropped, his body began to sag, and his eyes began to widen with fear, stark and naked. At length, the rider now watching him with a gaze in which there began to glow recognition and contempt, the man dropped his hands to his sides and leaned against the rock.
“ ‘Drag’ Harlan!” he muttered hoarsely.
The rider watched, his eyes glittering coldly, his lips twisting in a crooked sneer. Amusement was his dominating emotion, but there was hate in his gaze, mingling with a malignant joy and triumph. The pistols in his hands became steady as his wrist muscles stiffened; and he watched the two men warily, apparently looking straight at the standing man, but seeing the sitting man also.
And now a silence fell—a strained, premonitory silence that had in it a hint of imminent tragedy. The sitting man stiffened, divining the promise of violence; the standing man shrank back a little and looked downward at the pistol in his right hand.
The rider saw the glance and laughed lowly.
“Keep her right where she is, Dolver,” he warned. “You lift her one little wee lift, an’ I bore you plumb in the brain-box. Sort of flabbergasted, eh? Didn’t expect to run into me again so soon?”
He laughed as the other cringed, his face dead white, his eyes fixed on the rider with a sort of dread fascination.
“Dolver, didn’t you know when you got my little partner, Davey Langan, that I’d be comin’ for you?” said the rider in a slow, drawling whisper. “In the back you got him, not givin’ him a chance. You’re gettin’ yours now. I’m givin’ you a chance to take it like a man—standin’, with your face to me. Lift her now—damn you!”
There was no change in his expression as he watched the man he had called Dolver. There came no change in the cold, steady gleam of his eyes as he saw the man stiffen and swing the muzzle of his pistol upward with a quick, jerky motion. But he sneered as with the movement he sent a bullet into the man’s chest; his lips curving with slight irony when Dolver’s gun went off, the bullet throwing up sand at Purgatory’s forehoofs.
His eyes grew hard as he saw Dolver stagger, drop his pistol, and clutch at his chest; and he watched with seeming indifference as the man slowly sank to his knees and stretched out, face down, in the dust at the base of the rock.
His lips were stiff with bitter rage, however, as he faced the other man, who had not moved.
“Get up on your hind legs, you yellow coyote!” he commanded.
For an instant it seemed that the other man was to share the fate of the first. The man seemed to think so, too, for he got up trembling, his hands outstretched along the rock, the fingers outspread and twitching from the paralysis of fear that had seized him.
“Shoot your gab off quick!” commanded the rider. “Who are you?”
“I’m Laskar,” the man muttered.
“Where you from?”
“Lamo.”
The rider’s eyes quickened. “Where did you meet up with that scum?” He indicated Dolver.
“In town.”
“Lamo?”
The man nodded.
“How long ago?” asked the rider.
“ ’Bout a week.”
The man’s voice was hoarse; he seemed reluctant to talk more, and he cast furtive, dreading glances toward the base of the rock where Dolver had stood before the rider had surprised the men.
Watching the man narrowly, the rider noted his nervous glance, and his shrinking, dreading manner. Harlan’s eyes gleamed with suspicion, and in a flash he was off the black and standing before Laskar, forbidding and menacing.
“Take off your gun-belt an’ chuck it under my horse!” he directed sharply. “There’s somethin’ goin’ on here that ain’t been mentioned. I’m findin’ out what it is.”
He watched while the man unbuckled his cartridge belt and threw it—the pistol still in the holster—into the sand at Purgatory’s hoofs. Then he stepped to the man, sheathed one of his pistols, and ran the free hand over the other’s clothing in search of other weapons. Finding none, he stooped and took up Dolver’s pistol and rifle that had fallen from the man’s hands when he had tumbled off the rock, throwing them near where the cartridge belt had fallen.
“You freeze there while I take a look around this rock!” he commanded, with a cold look at the man.
Half a dozen steps took him around the base of the rock. He went boldly, though his muscles were tensed and his eyes alert for surprises. But he had
