With Rufous it moved freely within the vast herd, sometimes under the leadership of their own cow, sometimes far from her on the edge of the mob. One day when the herd had begun to fragment into the usual smaller units for winter grazing, some hundred thousand bison moved south across the river, and it was fortunate that Rufous and the calf were not in the middle that day. The herd was feeding well west of the twin pillars, heading for the chalk cliff, now forty feet high, and if the bison had approached it normally, they would have separated into two segments, one going west to escape the cliff, the other east.
But on this day a pack of wolves set up a commotion on the eastern flank. This stampeded the bison in that area and they dashed forward. Others, seeing them on the move, joined the flight automatically, and before long a general panic set in until eighty or ninety thousand bison were in motion.
They swept forward irresistibly, overriding anything that came within their path. If a bison stumbled and fell, he was crushed to death by hammering hoofs, and any calf separated even momentarily from its mother was either killed or forever lost.
The center of the stampeding herd drove directly for the chalk cliff, and as the lead animals approached and saw the precipitous drop ahead, they tried to stop, but this they were powerless to do, for the animals surging behind kept coming and forced the first rank over the cliff. Most of them perished in the fall, but those that didn’t were soon crushed by succeeding waves of bison as they too plunged over the edge.
The bison on the flanks, of course, easily made their way around the cliff and suffered no fatalities except those few that fell beneath the pounding hoofs. But at the center more than twelve hundred perished and wolves did not have to bother trailing the herd for stragglers.
Rufous and the bull calf were on the left flank that day, and when panic struck they galloped easily to safety on the plains below the cliff. The little bull enjoyed the wild excitement of the chase so much that thereafter he roamed with Rufous, and when their herd reassembled under the leadership of their determined cow, the two moved eastward to the twin pillars, where the self-orphaned bull grew into a stalwart animal.
He had a raffish disposition, and at the age of nineteen months, when he was well formed, with sturdy horns growing out of his jet-black head, he was already seeking adventure. One day he limped back to the herd, badly cut up: his rear left leg was shredded above the ankle; his face was gashed; and his right flank was scored by sharp teeth. When Rufous and the other bulls gathered about him to smell whatever mementos there were of the disaster, they could tell that the blood on his right horn was not his. Sniffing more closely, they detected the smell of wolf, and next morning three of them, wandering east of the twin pillars, came upon a scene of carnage, with three wolves lying dead beside some low bushes which had been broken and trampled.
It had been a notable triumph, but thereafter the young bull would be lame in his left rear leg. He did not limp badly, but when he dug in for a charge against his fellow bulls he favored that leg, and when the charge came, there was a noticeable drag to the left. This did not deter him from fighting with everyone in the herd. Once he even challenged the lead cow when she was leading them north, but she gave him two swift jabs with her horn, indicating that she intended to accept no nonsense from brash young bulls.
He liked best the autumn, when the massive herd coalesced north of the two rivers. In western America two distinct kinds of bison had always existed, wood bison that kept to the hills, and plains bison. The latter were divided into two herds, the northern and the southern, and the land around the twin pillars marked the dividing line. This was because the southern herd usually stayed below the South Platte, while the northern herd stayed above the North Platte. The neutral land between the two rivers was sometimes occupied by a million or two bison from either herd, but they rarely stayed long.
In these years the northern herd, had it ever assembled at one spot, which it did not, would have numbered about thirty-five million animals; the southern herd, twenty-five million. Even such partial concentrations as gathered along the North Platte could number into the two or three millions, and for them to cross the river might require three days. They darkened the prairies; when they moved, the sky was gray with rising dust; they were magnificent and in the whole region at this time they had no enemy except the lurking wolf. They were masters of creation, a force of such magnitude that it could never be diminished, a stable community whose laws were so sound and whose behavior was so reasonable that it could reproduce itself perpetually.
It was this herd, more vast than the eye of a bison could contemplate, that the tough bull loved, for when he was a part of it they seemed to grow larger. If the herd broke into a gallop for some unexplained reason, he longed to be at the very heart of it, going where it led, thundering his hoofs, pulled this way or that by the timeless instinct of the herd. Sometimes, at such moments of wild movement, he bellowed for sheer joy.
He found pleasure in milling around the center, fighting whatever young bulls cared to engage him. The fact that he limped deluded other bulls into thinking that here was an easy enemy, and in the first years he was often challenged, always to the dismay of those who did the challenging. For he was not only strong and canny; he could also be downright mean, with sly tricks that other bulls had not learned. It was usual, when two bulls found contact in their first violent charge, for them to remain locked, their great foreheads touching, their back legs pumping in a contest of brute strength. But with a weak leg this jet-black bull knew that he must always lose that battle, so when his stupid and stolid adversary dug in for a traditional contest, he feinted forward, made enough contact to fix his opponent in position, then slid to the side, raking his foe with his sharp right horn.
He startled many bulls in this way, but he himself was also badly scarred in the brawling. Two ribs had already been broken and the tip of his left horn had been knocked off. He bore many scars in addition to the wolf bites, yet he loved the smell of combat when the vast herd assembled.
But when the excitement bred by the giant herd died down, in some mysterious manner the smaller herd of the twin pillars reestablished itself: the lead cow for that year reasserted her dominance and even fractious bulls like the jet-black one fell in line and willingly took up the trek south to their own familiar territory. Then he marched with Rufous, and the two, the younger now as hefty as the older, formed as handsome a pair as even the great master herd could have provided.
Bison had short memories, if any, and the younger bull no longer looked upon the older as his stay in life; indeed, that ridiculous passage in the young one’s maturing had been forgotten. To him Rufous was merely the commanding bull of the herd, the one who had not yet been defeated during the rutting season. And here was where the trouble started, for when the jet-black bull was six years old he determined to possess cows of his own; to do otherwise would be ridiculous. And this placed him athwart the prerogatives of Rufous.
That spring the half-lame bull started to train for the extra-rigorous battles he knew lay ahead. He tested his horns against cottonwood trees and bellowed for hours at a time down by the river. He wallowed a good deal and sought fights with younger bulls. With great intensity he watched the three or four older bulls that commanded the cows, and especially he kept his eye on Rufous. It seemed to him that the old tyrant was losing his power.
During the calving season the young bull continued shadow-fighting with trees and galloping suddenly along the edge of the feeding ground, then stopping with dust-raising sharpness, thrusting his horns this way and that. He now ceased any playing around with younger bulls, for he knew that more serious matters were at hand.
When the rutting season began, he became a violent creature, slashing at any animal that came his way. And then, one day when Rufous had singled out a cow for himself, he watched with meticulous care for the right moment to assault him, but while he was making preparatory steps, another young bull stepped forward and boldly challenged
the old champion. There was the initial confrontation, the stare, the refusal to back down, the digging in of the hind feet, the colossal charge and the shattering jolt as foreheads crashed.
It was a major fight, a real test of the older bull’s power, and he met it with distinction, holding his ground and slowly driving the young challenger back. But when he had humbled the younger bull and given the triumphant bellow of the victor, he found that he was not exactly victorious, for while the two had been fighting, the half-lame bull had skirted off with the cow and was now breeding her in the lush area between the two pillars.
For the rest of that year Rufous and the young bull were enemies. They did not engage in actual battle, for the younger bull sensed that Rufous was so enraged that victory was impossible. In his canny way he bided his time, and when the great herd assembled that autumn he stayed clear of Rufous.
When the time again came for cows to come into heat, the young bull was at the height of his powers, a handsome creature with heavily matted hair and long beard. His forequarters were immense and more than compensated for the inadequate left rear leg. Insolently he muscled his way through the younger bulls, always keeping his eye on Rufous.
It happened with startling suddenness. On the first day of the rutting season he challenged Rufous over the first cow. The two great animals stood glaring at each other for almost a minute and Rufous squared for the initial shock, but when it came he was unprepared for its ferocity. For the first time he backed a little to find a better footing. The second clash was as violent as the first, and again he adjusted his rear feet, but before they found a footing, the younger bull made a feint, followed by a devastating thrust to the other side, and Rufous felt his flank being laid open by a scimitar horn.
For the first time in these fights Rufous was actually hurt, with violent pain coursing through his body. With unprecedented fury he turned upon his assailant and drove at him with such terrible force that he cracked two of the other bull’s ribs.
Ordinarily this would have been sufficient to drive a challenger from the field, but the jet-black bull was no ordinary bison. He was an animal trained in adversity and one that would not surrender until death itself intruded. Twisting his side so as to accommodate the pain of the broken ribs, he drove directly at Rufous, staggering him with blows to the chest and flank. Here was no stylized dueling; here was a fired-up young bull trying his best to kill.
Relentlessly he gored and smashed at Rufous, never allowing the older bull a chance to pull himself together. With a mixture of astonishment and panic Rufous sensed that he was not going to defeat this explosive young adversary. Vaguely he acknowledged that a better animal than he had come onto the scene, and with an apprehension of tragedy and lonely years ahead, he began to back away. First one foot moved, grudgingly, then another. He was in retreat.
With a snort of triumph the younger bull charged at him for the last time, knocking him sideways and into confusion. Lowering both his tail and his head, Rufous started running from the battle, disorganized and defeated, while the black bull took possession of the cow he had so clearly won.
The other bison did not react to Rufous as he retreated from the battleground; they displayed neither regret nor satisfaction as he moved disconsolately through their ranks. He had been defeated, and that was that. He was through forever as the commander of the herd and must now make what peace he could with himself.
This proved difficult. For the rest of that summer he stayed apart, taking his position about a quarter of a mile from the edge of the herd. Throughout the autumn he was a lost soul and not even the excitement of the massing of the herds inspirited him. Once or twice he caught a glimpse of the handsome new champion, but the two did not travel together this time, and on the return trip even the lead cow ignored him.
Winter was a trying time. When snow covered the prairies and freezing winds with temperatures far below zero swept in from the west where the mountains stood, Rufous stayed alone, turning his matted head into the storm and doggedly waiting until the blizzard subsided. Then, alone, he faced the problem of finding enough to eat, so he lowered his massive head into the snow, down two or three feet, and with slow side-to-side rhythmic swings, knocked a path in the snow, deeper and deeper, until the frozen grass at the bottom lay revealed. Then he fed, pushing his head into new drifts when the grass in any one spot was gone.
Snow froze in his matted hair. Long icicles formed on his beard. The hair on his cheeks was worn away and his face became raw, but still he stayed by himself, a defeated old bull fighting the blizzard alone until his bones were weary and his face heavy with accumulated ice.
He stayed alive. One night wolves tracked him, and once they attempted an attack, but he was too strong for them, much too strong. Methodically and with old skill he slashed them to pieces when they came near. One wolf he caught on his horn, and before it could get away, he dashed it to the ground and stamped it to a pulp, relishing each repeated thrust of his still-powerful feet. After that the wolves left him alone. An outcast he was, by his own volition, but food for wolves he would not be for many years.
The snow was extremely heavy that year, and in the mountains it accumulated to a depth of forty feet. When spring came and days of hot sun, the melting was sudden and devastating. Huge bodies of water formed and had to find some way down to the plains, so rivulets became streams and streams became rivers, and the South Platte surged out in preposterous flood.
The lead cow, having anticipated this disaster by some intuition, kept the herd at the twin pillars, where the land was high, but since Rufous no longer felt himself a part of the herd, and roamed as he wished, he chose the land that lay beside the river, where the ice was thick and where the grass would be fresh within the next few weeks. He was therefore not prepared when his refuge was abruptly engulfed in water from the mountains, and he delayed leaving for higher ground. He expected that the water would go away; instead it increased.
Now the main body of the flood hit the South Platte, inundating new regions, and Rufous was trapped. Ice floes, broken loose by the flooding, began to pile up about him, and he realized that if he stayed in that area he was doomed, so he struck out for what he remembered as higher ground, but here, too, the water had invaded, with large chunks of ice backing up against the cottonwoods.
Abandoning that possible escape route, Rufous decided to trust his fortunes on the south side of the river, but this meant that he would have to cross the river itself, something he had often done in the past but could not possibly do now. This was a wrong decision, and before he launched into the water he looked about wildly, as if searching for the lead cow to give him directions. Receiving none, he valiantly plunged into the turbulent river, felt himself carried along by its fury, and struck out forcefully for the opposite bank, now miles distant because of the flooding.
He kept his legs pumping, and had this been a normal river he would have mastered it. Even so, he trusted that he was headed safely for the opposite shore and kept swimming. As he did, he lacked the power of mind to reflect that it was the little black bull—the one he had saved and reared—that had driven him from the herd. He knew only that he was outcast.
Down the middle of the swollen river came a congregation of broken logs, ice chunks, large rolling stones and bodies of dead animals. It was a kind of floating island, overwhelming in its force as it swept along. It overtook him, submerged him, ground him relentlessly in dark waters, and passed on.
When the bison straggled over the land bridge into America he encountered a huge misshapen creature that was in many ways the opposite of himself. The bison was large in front, slight in the rear, while the native animal was very large in the rear and slight in front. The bison was a land animal; the other lived mostly in water. The beast weighed some three hundred and fifty pounds as it slouched along, and its appearance was fearsome, for its conspicuous front teeth were formidable and as sharp as chisels. Fortunately, it was not carnivorous; it used its teeth only to cut d
own trees, for this giant animal was a beaver.
It had developed in North America but would spread in desultory fashion through much of Europe; its residence in the streams of Colorado would prove especially fortuitous, bringing great wealth to those Indians and Frenchmen who mastered the trick of getting its pelt.
The first beavers were too massive to prosper in the competition that developed among the animals of America; they required too much water for their lodges and too many forests for their food, but over the millennia a somewhat smaller collateral strain became dominant, with smaller teeth and softer pelts, and they developed into one of the most lovable and stubborn of animals. They thrived especially in the streams of Colorado.
One spring the mother and father beavers in a lodge on a small creek west of the twin pillars made it clear to their two-year-old daughter that she could no longer stay with them. She must fend for herself, find. herself a mate and with him build her own lodge. She was not happy to leave the security in which she had spent her first two years; henceforth she would be without the protection of her hard-working parents and the noisy companionship of the five kits, a year younger than herself, with whom she had played along the banks of the stream and in its deep waters.
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