Harris and the girl worked the last draw themselves and when they drove their cows out of the mouth of it they found a herd already milled, two hundred yards above the wagon. Harris left her and circled the bunch, estimating it.

A few belated riders were bringing their quotas to swell the herds. Frequently a bunch of cows made a break to leave and many were allowed to make good their escape to the safety of the broken slopes. But these were only marked stuff previously branded and any attempt including a cow with an unbranded calf was instantly blocked. Each rider noted the brands of any cows which he let escape and more particularly still he scanned them with an eye for the presence of a "slick," an animal missed in previous round-ups and wearing no brand. Slick cows were fair prey for any man who first put his rope on them and he was entitled to run his own brand on a slick or to mark it with the brand for which he rode and draw down a certain scale of premiums at the end of the round-up season.

Harris changed mounts, throwing his saddle on the paint-horse. When the last rider appeared with his bunch and threw it into the herd Harris signaled all hands to change mounts. Half the men repaired to the rope corral and caught up cow horses while the balance of the crew held the herd, each one relieving some other as soon as he had saddled a fresh horse.

When the hands commenced working the herd the Three Bar girl watched the trained cow horses with an interest that was always fresh, for from long experience they thoroughly understood every move of the game.

A sagebrush fire was burning fifty yards above the wagon and each man rode past it, leaned from his saddle and dropped his running iron in the flame.

The men worked round the edge of the bunch and slipped a noose on every calf that was thrown to the edge of the constantly shifting mass. Morrow roped the first calf and dragged it to the fire. A cow darted away with her calf and Bangs's horse whirled to head her back. As Bangs shook out his rope the horse changed tactics and abandoned the course that would have carried him past to turn them, following in close behind them instead. After two preliminary swings Bangs made his throw and missed. The horse did not miss a step but kept on close behind the calf while his rider coiled the rope. The second throw fell fair and the horse set his feet and braced himself as the calf hit the end of the rope.

As much as she loved the round-up, many times as she had seen it, Billie Warren had never become calloused to the brutalities perpetrated on the calves. She withdrew and sat in the shade of the wagon. She was downwind and the dust raised by the trampling hoofs floated down to her, mingled with the odor of steaming cows, the acrid smoke of the sage fire and the taint of scorched hair and flesh.

Some of the men handled their hot irons with makeshift tongs of split sage, which were soon burnt through and replaced. Others used slender, long-handled pliers for the work.

The horses held the calves helpless, moving just enough to keep the ropes taut. Evans loosed a fresh-branded calf and rode over to the wagon for a drink. Several cows raced wildly round at a distance from the fire.

"One of those old sisters will go on the prod and make a break for some one right soon," he predicted to the girl.