Within the shanty the man wrote unceasingly. Many fragments he covered and deposited, an irregular heap, at his right hand. At his left an adolescent mound of cigarette stumps grew steadily larger. A cloud of tobacco smoke over his head, driven here and there by vagrant currents of air, gathered denser and denser. As the light failed, the writer unconsciously moved the rough table nearer and nearer the window until, blocked, it could go no farther. To one less preoccupied the grating over the uneven floor would have been startling. Once just outside the door the waiting pony neighed warningly--and again. Upon the ledge beneath the window-pane a tiny mound of snowflakes began to take form; around the shanty the rising wind mourned dismally. The light failed by degrees, until the paper was scarcely visible, and, brought to consciousness, the man rose to light a lamp. One look about and he passed his hand over his forehead, absently. Striding to the door, he flung it wide open. "Hell!" he muttered in complex apostrophe. To put on hat and top-coat was the act of a moment. To release the tethered pony the work of another; then swift as a great brown shadow, out across the whitening prairie to the spot he remembered last to have seen the herd, the delinquent urged the willing broncho--only to find emptiness; not even the suggestion of a trail. Back and forth, through miles and miles of country, in semi-circles ever widening, through a storm ever increasing and with daylight steadily diminishing, Calmar Bye searched doggedly for the departed herd; searched until at last even he, ignorant of the supreme terrors of a South Dakota blizzard, dared not remain out longer. That he found his way back to the ranch yard was almost a miracle. As it was, groping at last in utter darkness, blinded by a sleet which cut like dull knives, and buffeted by a wind like a hurricane, more dead than alive he stumbled upon the home shanty and opening the door drew the weary broncho in after him. Man and beast were brothers on such a night. Of the hours which followed, of moaning wind and drifting sleet, nature kindly gave him oblivion. Dead tired, he slept. And morning, crisp, smiling, cloudless, was about him when he awoke. Rising, and scarcely stopping for a lunch, the man again sallied forth upon his search, wading through drifts blown almost firm enough to bear the pony's weight and alternate spots wind-swept bare as a floor; while all about, gorgeous as multiple rainbows, flashed mocking bright the shifting sparkle from innumerable frost crystals.