"Well, we'll not depend on signs," replied Joel. "These old granny omens may be all right to hatch chickens by, but not to hold cattle. All advice on that point seems to rely on corn-fed saddle horses and little sleep."

The brothers spent the customary hour at the corral. From the bluff bank which encircled the inclosure, the lads looked down on the contented herd, their possession and their promise; and the tie of man and his beast was accented anew in their youthful hearts.

"Mr. Paul was telling me on one of our rides," said Joel, gazing down on the sleeping herd, "that we know nothing of the human race in an age so remote that it owned no cattle. He says that when the pyramids of Egypt were being built, ours was then an ancient occupation. I love to hear Mr. Paul talk about cattle. Hark!"

The long howl of a wolf to the south was answered by a band to the westward, and echoed back from the north in a single voice, each apparently many miles distant. Animal instinct is usually unerring, and the boys readily recalled the statement of the old trail foreman, that the howling of wolves was an omen of a forthcoming storm.

"Let it come," said Joel, arising and starting homeward. "We'll meet it. Our course to-morrow will be northwest."

It came with little warning. Near the middle of the following afternoon, a noticeable lull in the wind occurred, followed by a leaden horizon on the west and north. The next breeze carried the icy breath of the northwest, and the cattle turned as a single animal. The alert horsemen acted on the instant, and began throwing the cattle into a compact herd. At the time they were fully three miles from the corral, and when less than halfway home, the storm broke in splendid fury. A swirl of snow accompanied the gale, blinding the boys for an instant, but each lad held a point of the herd and the raging elements could be depended on to bring up the rear.

It was no easy victory. The quarter from which the storm came had been anticipated to a fraction. The cattle drifted before its wrath, dropped into the valley just above the corral, where the boys doubled on the outside point, and by the aid of a wing-gate turned the wandering herd into the enclosure. The rear, lashed by the storm, instinctively followed the leaders, and the gates were closed and roped securely.

It was a close call. The lesson came vividly near to the boys. "Hereafter," said Joel, "all signs of a storm must be acted upon. We corraled these cattle by a scratch. Now I know what a winter drift means. A dozen men couldn't turn this herd from the course of to-day's storm. We must hold nearer the corral."

The boys swung into their saddles, and, trusting to their horses, safely reached the stable. A howling night followed; the wind banked the snow against every obstacle, or filled the depressions, even sifting through every crack and crevice in the dug-out. The boys and their mounts were snug within sod walls, the cattle were sheltered in a cove of the creek, and the storm wailed its dirges unheeded.

Dawn broke cold and clear. Sun-dogs flanked the day's harbinger and sunrise found the boys at the corral gate. The cattle lazily responded to their freedom, the course led to the nearest divide, wind-swept of snow, and which after an hour's sun afforded ample grazing for the day. The first storm of the winter had been met, and its one clear lesson lent a dread to any possible successors. The herd in the grip of a storm, cut off from the corral, had a new meaning to the embryo cowmen. The best advice is mere theory until applied, and experience in the practical things of life is not transferable.