Through the impressive stillness he caught a subdued sound which caused him again to stop in his walk and listen. His keen vision could discover nothing, nor was he certain of the nature of the disturbance.
He knelt down and pressed his ear to the ground. That told the story; several hundred of the herd were in motion and moving away from him. They would not do this of their own accord, and the rancher translated its meaning at once; they were being driven off.
He broke into a loping trot toward the threatened point, holding his Winchester ready for instant use. As he was likely to need his horse, he placed his fingers between his lips and emitted the whistle by which he was accustomed to summon the faithful beast. Then he sent out a different call. That was for the listening ears of Budd Hankinson, who would be sure to hasten to his comrade.
But Weber did not wait for man or animal. They could come as fast as they chose. The case was too urgent to admit of delay.
He believed the moving cattle were hardly a furlong distant, but they were not only going at a rapid pace, but were moving directly away from where the rancher had halted.
He could run as swiftly and as long as an Indian, but the course was difficult, and he believed the cattle were going so fast that he was gaining little if anything on them. When he had run a short way he stopped and glanced impatiently back in the gloom.
"Why doesn't Cap hurry?" he muttered, referring to his horse; "he must have heard my call, and he never lets it pass him. Budd, too, don't want to break his neck trying to overtake me."
His impatience made him unjust. Neither man nor beast had had time to come up, even though each had set out at their best speed the moment they heard the signal. They would be on hand in due course, unless prevented.
Weber called them again, with a sharp, peremptory signal, which could not fail to apprise both of the urgency of the case. Then, afraid of losing any advantage, he pushed after the fleeing cattle. The figures of the sleeping animals around him grew fewer in number. By and by none was to be seen. He had passed the outer boundary of those that were left, and was now tramping over the section from which they had been stampeded or driven by the rustlers.
He dropped to the ground again. But it was only to use the earth as a medium of hearing. The multitudinous trampings became distinct once more. The cattle were running, proof that the thieves were pressing them hard and were in fear of pursuit.