“What is it? Where are they?” some one yelled.

A light breeze was stirring. On it was borne a faint rumble as of thunder. It persisted—seemed to be rolling nearer. The sound deepened to a steady roar. Tug’s startled glance swept the cañon sword cleft. Could there have been a cloudburst in the hills? The creek bed was still dry. His eyes swung round to the saddle ridge of the draw above him.

A living tidal wave was pouring across the rim and down the draw. Hundreds of backs tossed up and down like the swell of a troubled sea. Though he had never seen one before, the engineer knew that the camp was in the path of a cattle stampede.

He shouted a warning and raced for the higher ground at the edge of the draw. The men scattered to escape from the path of that charging avalanche. They were in a panic of fear. If any were caught beneath the impact of those scores of galloping hoofs, they would be crushed to death instantly. Startled oaths and staccato shouts rang out. An anguished yell of terror lifted itself shrilly. A running man had stumbled and gone down.

The thud of the hoofs died away. The stampede had swept down into the dry bed of the stream and swung to the right. It left behind it a devastated camp. Tents had been torn down and ripped to pieces. Cots were smashed to kindling. From the overturned chuck wagon scattered food lay trampled into the ground by sharp feet. The surveying instruments were broken beyond repair.

A huddled mass lay motionless in the track of the avalanche. Tug knelt beside it and looked into the battered outline of what a few moments earlier had been a man’s face quick with life. No second glance was necessary to see that the spirit had passed out of the crushed body. The engineer recognized him by the clothes. His name was Coyle. He had been a harmless old fellow of many quips and jests, one full of the milk of human kindness. He, too, had fought against his weakness, a fondness for liquor that had all his life kept him down. Now, in a moment, his smiles and his battles were both ended.

Jones straightened the twisted body and the sprawling limbs before he covered the face with a handkerchief. He rose and looked grimly round at the group of appalled men whose blanched faces made a gray semi-circle in the faint light of coming dawn. They were a rough-and-ready lot. Most of them had seen the lives of fellow workmen snuffed out suddenly. But this had come like a bolt from heaven. Each of them knew that it might have been he lying there; that if the boss had not set a watch, the stampede would have destroyed many of them. The shock of it still chilled the heart.

“They’ve murdered poor Coyle,” the engineer said, and his voice was a solemn accusation.

“How’s that?” asked one, startled.

“These cattle didn’t gather up there by themselves. They were rounded up and stampeded over the crest.”