Then, stooping, he stole from one cover to another, taking advantage of rocks and bunches of sage, until he had reached the thickets under the opposite wall. Once there, he exercised extreme caution in his surveys of the ground ahead, but increased his speed when moving. Dodging from bush to bush, he passed the mouths of two canyons, and in the entrance of a third canyon he crossed a wash of swift clear water, to come abruptly upon the cattle trail.

It followed the low bank of the wash, and, keeping it in sight, Venters hugged the line of sage and thicket. Like the curves of a serpent the canyon wound for a mile or more and then opened into a valley. Patches of red showed clear against the purple of sage, and farther out on the level dotted strings of red led away to the wall of rock.

"Ha, the red herd!" exclaimed Venters.

Then dots of white and black told him there were cattle of other colors in this inclosed valley. Oldring, the rustler, was also a rancher. Venters's calculating eye took count of stock that outnumbered the red herd.

"What a range!" went on Venters. "Water and grass enough for fifty thousand head, and no riders needed!"

After his first burst of surprise and rapid calculation Venters lost no time there, but slunk again into the sage on his back trail. With the discovery of Oldring's hidden cattle-range had come enlightenment on several problems. Here the rustler kept his stock, here was Jane Withersteen's red herd; here were the few cattle that had disappeared from the Cottonwoods slopes during the last two years. Until Oldring had driven the red herd his thefts of cattle for that time had not been more than enough to supply meat for his men. Of late no drives had been reported from Sterling or the villages north. And Venters knew that the riders had wondered at Oldring's inactivity in that particular field. He and his band had been active enough in their visits to Glaze and Cottonwoods; they always had gold; but of late the amount gambled away and drunk and thrown away in the villages had given rise to much conjecture. Oldring's more frequent visits had resulted in new saloons, and where there had formerly been one raid or shooting fray in the little hamlets there were now many. Perhaps Oldring had another range farther on up the pass, and from there drove the cattle to distant Utah towns where he was little known But Venters came finally to doubt this. And, from what he had learned in the last few days, a belief began to form in Venters's mind that Oldring's intimidations of the villages and the mystery of the Masked Rider, with his alleged evil deeds, and the fierce resistance offered any trailing riders, and the rustling of cattle-- these things were only the craft of the rustler-chief to conceal his real life and purpose and work in Deception Pass.