The cause of a stampede is always some trifle. A heavy clap of thunder, a flash of lightning, the breaking of a stick, the howl of a wolf, will start the herd off in a blind rush in any direction, heedless of cliffs over which they may tumble, or of rivers whose current will sweep hundreds of the frightened beasts to death.

Once the cattle are off on a stampede, the cowboys ride recklessly, madly to the head of the herd, getting to one side of the leaders. With shouts and pistol-shots they turn the leaders to one side, gradually at first, and then into the arc of a great circle. Blindly racing after the leaders the other cattle follow; and round they plunge until head and tail of the herd meet, and "milling" begins. Any that fall are ground to death by the hoofs of the others. This mighty grind continues until the animals are exhausted or they have recovered from the fight.

To soothe the hysterical beasts, the men begin to sing. Any song will do, but the drawling old hymn tunes of the Methodist camp-meetings have the best effect. Ofttimes the more hysterical members of the herd are shot, as a stampede means a great loss. Animals that stampede once are prone to do it again. The mingling of herds increases the danger. In old days the approach of a herd of buffalo was sure to start a stampede among cattle. Men were detailed to turn the shaggy monsters aside whenever they came within hearing.

Rivers are crossed by one of the cow-punchers swimming his horse in the lead and the other men driving the animals after him.

Once near the shipping-point, the herd is allowed to rest up and fatten, while the owner makes his deal with the cattle-buyers of Omaha or Chicago.

The animals are driven or decoyed into the cars, and the last journey, to the packing-house, begins. Punchers accompany them to feed and water the beasts on the trip. They help turn them into the pens. One night in Chicago, one meal, a dinner ending with a "Lillian Russell" (peaches or apple pie covered with ice-cream) as dessert, and the punchers start West again to begin anew the work of the fall roundup, which is on a smaller scale than the spring one.

It is dawn in the valley of the Sweetwater. The spring rains
have freshened the verdure of the plain. Clumps of coarse grass fringe the river's brink. Cacti and Spanish bayonets nod in the morning breeze, which sweeps down from the mountains. Yucca palms and sahuaroes glisten with the dew. In the distance rise the foot-hills crowned with stunted live-oaks. On the horizon tower the mountains, pine-clad to the timber-line, bare and desolate above.

The outfit of Sweetwater Ranch has gathered for the round-up and the drive to the railroad. In the absence of her husband, Echo Payson had assumed complete charge of the ranch, and with the help of Sage-brush had carried on the work just as she thought Jack would do, hoping against hope for his return in safety, and hiding her sorrow from those about her.

Under a clump of cottonwood, a chuck-wagon has halted. Many of the boys on the round-up are still asleep, the night herders returning to camp. The cook has started his preparations for breakfast. His wagon has a covered top like a prairie-schooner. The tail-board has been lowered to form a table, supported by rawhide straps. About him are scattered tin cups and kitchen utensils. A thin spiral of smoke arises from the fire which has been made in a shallow pit to prevent a spread of flames. The flickering flashes illumine the cook's face as he bends over a steaming pot of coffee, and reveal the features of Parenthesis.

Parenthesis is mixing dough in a dish-pan set on the tail-board. Sage-brush kneels near him, putting on his spurs, preparatory to saddling up as he goes on the first relief.