tainty, not an effort wasted. Speed was obtained which in less experienced hands would have resulted in panic and a stampede. Steadily the circle of riders grew shorter and shorter; steadily, surprisingly, the shadowy herd grew, and as it grew, became more and more compact. Further down the creek a second and smaller herd was built up at the same time and with nearly the same smoothness, and waited for the larger aggregate to drift down upon it and swallow it up. The augmented trail herd kept going faster and faster, the guarding and directing riders in their alloted places and, crossing the creek, it swung northeast at a steadily increasing pace. The cattle had fed heavily and drunk their fill and to this could be ascribed the evenness of their tempers. Almost without realizing it they passed from the Question-Mark range and streamed across the guarding hills, flowing rapidly along the northern side. Gradually their speed was increased and they accepted it obediently, and with a docility which in itself was a compliment to the brains of the trail-boss. Compacted within the close cordon of the alert riders it maintained a speed on the very edge of panic, but went no further. Shortly before dawn two hard-riding rustlers pounded up from the rear, reported all clear, and fell back again, to renew their watch far back on the trail. For three hours the herd had crossed hard ground and as it passed over a high, dividing ridge and down the eastern slope the trail-boss sighed with relief, for now dawn held no terrors for him. He had passed the eastern horizon of any keen-eyed watchers of the pillaged range. On went cattle and riders, and the paling dawn saw them following the hard bottom of a valley
