He saw the pony flick its ears erect, and he followed its gaze to see on the plain’s trail, far over near where it melted into the foothills, a moving speck crawling toward him.

He swung back into the saddle and smilingly patted the pony’s neck.

“You was expectin’ them too, wasn’t you, Patches? I reckon you’re a right knowin’ horse!”

He wheeled the pony and urged it slowly back over the mesa, riding along near the edge until he reached a point behind a heavy post-oak thicket, where he pulled the pony to a halt. From here he would not be observed from the trail on the plains, and he again twisted in the saddle, sagging against the high pommel and drawing the wide brim of his hat well over his eyes, shading them as he peered intently at the moving speck.

He watched for half an hour, while the speck grew larger in his vision, finally assuming definite shape. He recognized the buckboard and the blacks that were pulling it; they had been inseparable during the past two years—for Bill Harkness, the Flying W owner, would drive no others after his last sickness had seized him, the sickness which had finally finished him some months before. The blacks were coming rapidly, shortening the distance with the tireless lope that the plains’ animal uses so effectively, and as they neared the point on the mesa where the rider had stationed himself, the latter parted the branches of the thicket and peered between them, his eyes agleam, the color deepening in his face.

“There’s four of them in the buckboard,” he said aloud, astonished, as the vehicle came nearer; “an’ Wes Vickers ain’t with them! Now, what do you think of that! Wes told me there’d be only the girl an’ her aunt an’ uncle. It’s a man, too, an’ he’s doin’ the drivin’! I reckon Wes got drunk an’ they left him behind.” He reflected a moment, watching with narrowed eyes, his brows in a frown. “That guy doin’ the drivin’ is a stranger, Patches,” he said. “Why, it’s mighty plain. Four in the buckboard, with them bags an’ trunks an’ things, makes a full house, an’ there wasn’t no room for Wes!” He grinned.

The buckboard swung close to the foot of the slope below him, and he eagerly scrutinized the occupants, his gaze lingering long on the girl on the seat beside the driver. She had looked for one flashing instant toward him, her attention drawn, no doubt, by the fringing green of the mesa, and he had caught a good glimpse of her face. It was just like the picture that Wes Vickers had surreptitiously brought to him one day some weeks before, after Harkness’ death, when, in talking with Wes about the niece who was now the sole owner of the Flying W, and who was coming soon to manage her property, he had evinced curiosity. He had kept the picture, in spite of Vickers’ remonstrances, and had studied it many times. He studied it now, after the passage of the buckboard, and was supremely pleased, for the likeness did not flatter her.

Displeasure came into his eyes, though, when he thought of the driver. He was strangely disturbed over the thought that the driver had accompanied her from the East. He knew the driver was an Easterner, for no Westerner would ever rig himself out in such an absurd fashion—the cream-colored Stetson with the high pointed crown, extra wide brim with nickel spangles around the band, a white shirt with a broad turndown collar and a flowing colored tie—blue; a cartridge belt that fitted snugly around his waist, yellow with newness, so that the man on the mesa almost imagined he could hear it creak when its owner moved; corduroy riding-breeches, tight at the knees, and glistening boots with stiff tops. And—here the observer’s eyes gleamed with derision—as the buckboard passed, he had caught a glimpse of a nickeled spur, with long rowels, on one of the ridiculous boots.

He chuckled, his face wreathing in smiles as he urged the pony along the edge of the mesa, following the buckboard. He drew up presently at a point just above the buckboard, keeping discreetly behind some brush that he might not be seen, and gravely considered the vehicle and its occupants. The buckboard had stopped at the edge of the water, and the blacks were drinking. The girl was talking; the watcher heard her voice distinctly.

“What a rough, grim country!” she said. “It is beautiful, though.”