The horses were already unpicketed, and half of the party held them at a short distance in the rear, while the rest stood in readiness to extinguish the fire if it crossed the cleared space.
Over and over again the fire crept partially across—for the clearing had been done but roughly—but it was speedily stamped out by the heavy boots of the watchers.
The spectacle, as the fire swept away before the wind, was fine in the extreme. The party seemed includes between two walls of fire. The main conflagration was now fearfully close, burning flakes were already falling among them, and the sound of the fire was like the hiss of the surf upon a pebbly beach.
"Now," Mr. Hardy said, "forward with the horses. Every one to his own animal. Put your ponchos over your own heads as well as your horses."
In another minute the party stood clustered upon the black and smoking ground which the fire they had kindled had swept clear. There, for five minutes, they remained without moving unscorched by the raging element around them, but half-choked with the smoke.
Then Mr. Hardy spoke: "It is over now. You can look up."
There was a general expression of astonishment as the heads emerged from their wrappers, and the eyes recovered sufficiently from the effects of the blinding smoke to look round. Where had the fire gone? Where, indeed! The main conflagration had swept by them, had divided in two when it reached, the ground already burned, and these columns, growing further and further asunder as the newly kindled fire had widened, were already far away to the right and left, while beyond and between them was the fire that they themselves had kindled, now two miles wide, and already far in the distance.
These fires in the pampas, although they frequently extend over a vast tract of country, are seldom fatal to life. The grass rarely attains a height exceeding three feet, and burns out almost like so much cotton. A man on horseback, having no other method of escape, can, by blindfolding his horse and wrapping his own face in a poncho, ride fearless through the wall of fire without damage to horse or rider.
It was only, therefore, the young hands who had felt any uneasiness at the sight of the fire; for the settlers were in the habit of regularly setting fire to the grass upon their farms every year before the rains, as the grass afterward springs up fresh and green for the animals. Care has to be taken to choose a calm day, when the flames can be confined within bounds; but instances have occurred when fires so commenced have proved most disastrous, destroying many thousands of animals.
"There is nothing to do but to remain where we are until morning," Mr. Hardy said. "The horses had better be picketed, and then those who can had better get a few hours' more sleep. We shall want no more watch to-night." In a few minutes most of the party were again asleep; and the young Hardys were about to follow their example, when Mr. Hardy came up to them and said quietly, "Come this way, boys; we are going to have a council."