That day there was to be a grand rodeo, or "round-up:" the branding of cattle; not only of the stock belonging to Don Tiburcio, but of many of his neighbours, which would be driven over to his rancho for the operation. This was one of the great occasions of the year. Immediately after breakfast the neighbours began to arrive, magnificently mounted, sparkling with gold and silver lace, their wives and daughters each surrounded by her cavalcade. About ten the gorgeous company, led by the host, started for an immense corral about three miles from the house.
The boys were well to the front, and established themselves on the wall of the corral. The rest of the party remained on their horses, but mounted the little slopes. The green winter landscape had suddenly become a blaze of colour, and never was there a more animated scene.
Over all hung a light haze. The distant mountains, which could be seen from the outer valley, were almost invisible. The priest, a huge brown figure, on his big brown horse, stood on the very apex of the highest knoll.
Presently, from various directions rose a low deep murmur, then a rumble of growing volume as of an approaching earthquake. Men and women grasped their bridles with firmer fingers, and pressed still nearer to the crests of the many mounds. Then over the hills on every side came a mass of tossing horns and sleek shining bodies, separated here and there by a shouting vaquero, whose black and silver seemed pierced at every point by those white curving horns. The cattle, several thousand in number, trotted over the hills and toward the corral swiftly, but in good order, held well in check by the careful vaqueros. There was no cheering, for excitement was to be avoided. The cattle would stand any amount of the shouting they were used to, but little from unaccustomed throats.
In the corral, at its farther end, stood, by an oven, a tall muscular Indian, the most famous brander in that part of the country. He was stripped to the waist, and as the first steer was driven through the narrow gate, he plucked a red-hot iron from the coals. The beast, kicking and bellowing, was flung to the ground by a dexterous twist of his tail, two more Indians held him in position, and the branding was accomplished.
Almost before he was up another was prostrate; and they followed each other in such rapid succession that the wonder was some were not branded twice. As fast as each brute received his mark he was driven out of another gate and over the hills, lest his ill-nature should be the cause of wild disorder.
The vaqueros handled their dangerous charges with admirable skill, keeping those to be branded in groups of a hundred or more at some distance from the corral, riding round them constantly with peremptory shouts. Other vaqueros, belonging to the same herd, segregated the animals immediately required and drove them in a straight line for the corral. There was not a moment of pause. The vaqueros, the brander, and his assistants seemed impervious to fatigue; the cattle, shifting uneasily in their bands, leaped eagerly from the lines at the first signal from the vaquero bearing down on them like a fury from the corral. On the far side, otherwise deserted, the sore indignant beasts scampered as fast as their legs could carry them whithersoever their vaquero chose to drive.
After two hours or more, the atmosphere was charged with a certain breathless excitement, as was natural enough. The constant cyclonic rush of vaqueros and cattle, the angry bellowings, the increasing masses of animals, the furious shouts of the men, had changed a peaceable landscape into a vast theatre full of tragic possibilities. The waiting cattle were growing more and more restless, and there was a low rumble among them. Don Tiburcio motioned to his guests that it was time to leave; moreover, it was nearing the dinner hour.
"Rafael!" he called. His son turned his head impatiently, but prepared to obey; the Californian youth was brought up on rigid lines.
"Ay, must we go?" cried Adan. "I could stand here till night, even without dinner, my friends."
"I, too, am sorry," began Roldan. "But what is the matter?"
The great masses of cattle had begun to heave suddenly. They were uttering hoarse growls of terror. The mustangs of the vaqueros stood suddenly still, quivering. Then, abruptly, a horrible stillness fell.
All things breathing seemed to petrify. But only for numbered seconds.
From beneath came a low roar, gathering in volume like the progression of a tidal wave; then the world heaved and rocked.
"Temblor! temblor!" went up as from one mighty horrified throat. The priest shouted to the boys: "Stay where you are;" to Don Tiburcio and his guests: "With all your speed after me."
They understood his meaning. The cattle were leaping over one another, bellowing madly, giving no heed to the hoarse cries of the terrified vaqueros. In a moment a blaze of colour was flying down the valley, a long brown arm lifted high above it. In twenty seconds five thousand tossing horns and blazing eyes and heaving flanks were in pursuit.