\^^ -^ Webster Family Library of Veterinary Medicine Cummings School of Veterinary Mecttcme at Tufts University 200 Westboro Road north GiaAon, MA 01S99 HORSES HORSES By ROGER POCOCK Author of "A Frontiersman" Founder of the Legion of Frontiersmen Editor of "The Frontiersman's Pocket Book* WITH AN INTRODUCTION BY Professor J. Cossar Ewart, f.r.s LONDON JOHN MURRAY, ALBEMARLE STREET, W, 1917 ALL RIGHTS RESERVED CONTENTS. CHAP. PAGE Introduction - - - - vii I. The Origin of the Horse - i II. The Origin of Horse Varie- ties _ - - - . lo III. Habits of Outdoor Horses - 54 IV. The Conquest of the Horse - 95 V. The Horse in History - - iii VI. Horsemanship _ - - 142 VII. The Pleasure Horse - - 207 VIII. The Soldier Horse - - 222 Conclusion - - - 243 PREFACE. By PROFESSOR J. COSSAR EWART, F.R.S. Roger Pocock's book is in many ways remarkable. It affords evidence of far more erudition than seems compatible with the unsettled and busy life of a frontiersman. In some parts it is highly speculative, deals with problems rarely discussed or even mentioned by hippologists, in others it is severely practical, and affords evidence of the close study of horses and horsemanship in all parts of the world. The more the reader knows of cosmic changes and of the origin, history and habits of horses, wild, feral and tame, the more he is likely to be fascinated by "Horses." The chapters on the History of the horse and on horsemanship are highly suggestive and interesting, but at the moment those on the Pleasure Horse and the Soldier viii PREFACE. Horse claim and deserve most attention. We soon forgot about the loss of over 300,000 horses in the Boer War, with the result that when the World War broke out in 1 9 14 we were as deficient in horses as in men and munitions. If the suggestions made by a horsemaster who knows more about Range than Indoor or Pleasure horses — suggestions as to the breeding, rear- ing, and management of military horses — are duly considere(;J we may have an ample supply of suitable horses for our next war. J. COSSAR EWART. UNIVERSITY, EDINBURGH. September, 1916. INTRODUCTION. In the world where the horse Hves there is one god. This god is only a human creature, soldier by trade, stockrider, groom, or dray- man, but from him all things proceed. So far as the horse knows his god made the girth gall and the harness, the oats and the weather, and most certainly provides a lump of salt to lick, a canter over turf, or any other Httle scrap of Heaven which falls into the world. So he hates his god or loves him, fears or trusts him, trying always to believe in him, even if he has at times to kick the deity to make sure he is really divine. His religion, his conduct, his whole value, depend upon that poor god, who is usually well-meaning enough although wont to practise a deal of ignorance. To get better horses one must improve the strain of gods. As a god to horses I was never quite a success, however hard I tried to live up to a difficult situation. I attempted, for example, to learn about my horses from scientific books, yet found the scientific writer rather trying. He calls an animal who never injured him by sueh a name as Pachynolophus. This may be safe X INTRODUCTION enough behind the animal's back, provided the philosopher makes quite sure that it is really and truly extinct. But suppose he met one, would he call it a perissodactylic ungulate to its face ? Not at all ! He would shin up a tree and use worse language than that. So if the Reader finds me ignorant, I beg him to lay the blame on men of science who have dug up dead languages to make them a trade jargon lest any education should reach the vulgar. In his " Tropical Light," Surgeon General Woodruff, of the U.S. Army, makes no mention of horses, but opens up a new field of thought. Professor William Ridgeway, in his " Origin and Influence of the Thoroughbred Horse," commands the respect of every horseman by his researches in history. Professor Cossar Ewart, by far the greatest living authority on hippology, has, apart from the teaching of his books, most generously granted me his private criticism. For the rest, burning my books behind me, I have ventured to write about horses just because I love them. An old rough-neck of the American ranges, who, living with horses, has tried to understand them, sets down a few ideas which may be of use to horsemen. CHAPTER I. THE ORIGIN OF THE HORSE. The material used in making a horse consists of grass and water. We cannot make one because we are too ignorant. We know that for such a making wisdom is needed beyond the last conception of our hearts, knowledge far above the scope of our pretentious Httle sciences, power omnipotent. Such attributes of wisdom, knowledge and power are divine. The Almighty made the horse out of grass and water. From the generating engine which we call the sun He used certain energies dimly perceived by our science, the chemical, phy- sical, electrical and psychical forces which evolved, moulded and coloured the mechanism of a creature strong, swift, enduring and beautiful, which is inhabited by a pure, courageous, generous spirit hke that of a 2 THE FOREST AGES human child. It only remains for man to shut this creature up in a box, and then cut off his tail. Horse Ancestors. — ^To find the origin of the horse, one must trace back to the Sixth Day of the Creation, a period known to science as the Dawn of Times Present. The lands and seas were not arranged as in our maps, for there was a Continent on the site of the North Atlantic, and broad seas rolled over the areas now filled by Europe and North America. The cHmate, too, was different, for except along the Equator, the skies were rarely clear, but very cloudy, with enormous rains. The air was that of a hot-house, and, even at the poles, trees such as the magnolia slept through the winter night, and flowered in the warmth of the summer day. Except to leeward of big continents and mountains the lands of the whole earth were a continuous forest. That was the closing phase of the long Age of Dragons. The principal beasts of the sea, the land and the air were reptiles who laid and hatched eggs instead of giving birth to living children. Few of them were so large as the elephants and whales of our own time, the greatest were already extinct, but still there were enough uncouth and monstrous LONGTAILS 3 beasts to make life exciting for the creatures on -which they fed. Hidden away in the forest there were Httle animals, of reptile descent indeed, but quite free from family pride. These con- verted reptiles were filled with the first divine quality which ever appeared in the world, that mother-love which suckles the young at the breast. We will call them the Longtails. We humans often feel that there is not enough food to go round. We find it hard to make both ends meet. We have to defend ourselves or run from our enemies. So it was with the Longtails, who were always hungry, hard up, and bound to fight or run. To put it roughly, some tribes of the Longtails took to hunting, and became the ancestors of all beasts of prey, some took to the trees as a refuge and feeding place, and so became the ancestors of apes and men. But our business is with those who took to a vegetarian diet and a habit of hiding or running. These stood on tip toe looking out for danger, or ran to escape being eaten. For such purposes the five-toed foot of the ancestral reptile, most useful on soft ground, became somewhat clumsy and awk- ward. For running they were better off 4 HORSE ANCESTORS without a widely splayed foot, so with the passing of many generations their needless inner and outer toes shrank up the leg, became useless, and finally withered away, until no trace remained. Here came the parting of the vegetarian running animals into two big families. One family ran on the middle pair of toes, thus becoming the ancestors of the cloven-hoofed pig, deer, antelope, sheep, and ox. The other family ran upon the middle or third toe, and became the ancestors of the rhinoceros, the tapir, and the horse. In the dense forests some of the vegetarian tribes of animals had on the face two little bags or glands, to hold a strong-smelling liquid. This perfume dropped on the herbage helped the members of the herd to scent one another's trails, and so keep together for company or defence. On the skulls of some kinds of horses there may still be seen the hollow where the sac used to be. The bald skin of the pig is boldly painted in splashes of pink and brown to imitate the lights and shadows of forest undergrowth. The forest ancestors of the horse were bald, and painted just the same way ; and their forest colouring may still be seen under the THE TAPIR S hairy coat, especially at the muzzle, where the hair is thin. Of direct ancestors to the horse the earHest known was a Httle fellow called Hyracotherium, coloured no doubt Uke the pig or the hairless Mexican dog, and not bigger than a toy terrier. His range extended from England to New Mexico, across the old Atlantic continent. In him the original five toes had been reduced to four on the front foot, and three on the hind, as with the tapir, who is the very portrait of a horse-ancestor, although of larger growth. The tapir was ever a staunch conservative preferring death to reform. So he remains, one of the most ancient of all living animals, and reHc of the long forgotten ages when the world was one big forest. Nowadays the tapir range which covered all the northern continents has shrunken to three districts widely sundered : Brazil, Mexico, and the Malay Peninsula. In all three he is dying out, and in a few more years will be extinct. From the tapir's habits we may reason that the horse ancestors were creatures not only of the deep glades of the forest, but also of closely wooded mountain ranges. They were shy and harmless, feeding at night on buds, leaves and the tender shoots of bushes, not on grass. 6 THE^TAPIR To this diet the horse reverts quite readily in times of famine, and in spring before the new grass sprouts, while the stable vice called cribbing develops when there is not enough bulk in his forage. The ancestors were fond of bathing, and when hunted would take refuge in the water. It will be noted that although wild horses do not bathe, the tame stock are excellent at swimming. The dappled skin of the tapir had grown a coat of hair, dark brown in the Americas, their original home. The long tail had shrunk, and in the tapir is reduced to a mere bud. But the main interest is in the tapir's snout, which, Hke the elephant's trunk, has wonderful powers of holding and tearing down branches, of feeling, sensing, and handling. The horse- ancestor had a tapir snout of which the horse's upper lip is the survival. Play with any horse and you will notice how the lips try to curl round and grip one's fingers, to bring them within reach of the teeth. They will curl round, grip, and tear the bunch grass or pampas grass of the wild ranges. They are softer than velvet, delicate as a baby's hand, sensitive as the fingers of an artist, will caress like a woman's lips. The short hairs have an exquisite sense of touch, the beard bristles THE EARLIER WORLD 7 are used to sense grass with in the dark, and the whole instrument is wondrously designed to select sweet grasses, rejecting poisonous or unwholesome plants, so that feeding goes on through hours of total darkness. Had the Earth remained an unbroken forest under a roof of cloud there had been no change since the Age of Dragons, no mighty drama of Creation lifting man and horse out of the shadows to work together as master and ser- vant in the conquest and taming of the wilder- ness and final subjugation of the World. The one great factor in Earth's history is the lessening of the sun's heat. Through long revolving ages the heat which the Earth re- ceived from the sun diminished. Ever less vapour was lifted from the Equatorial seas, the world-roof of cloud thinned out and dis- appeared ; direct sunshine poured down instead of the endless rains ; there was no moisture left to nourish the worldwide forest. Little by little glades opened in the woodlands caused by drought, savannahs replaced the timber, of tall jungle grasses, the openings widened into prairies, and vast grassy steppes, thousands of miles in breadth, evolved at their centres an aching core of desert. So we have reached the phase when forest, prairie 8 THE CHANGING CLIMATE and desert each claim one-third of the land surface. We are passing on to the phase, which Mars has reached, of world-wide desert, and beyond that is the far future when, Uke the Moon, our Earth will swing dead through the great deeps of space. As the slow tremendous change of the Earth's climate narrowed the forest, there was no longer food for all the woodland animals, and some of them ventured out into the open glades. Here was a final parting of the wa3^s between the tapir who stayed in the woods and the horse-ancestor who went out into the open. He was as yet no bigger than a sheep, and still wore three toes on each foot, but the grass diet agreed with him, for his tribe soon grew to the size of an EngHsh donkey. The firmer ground no longer needed a wide tread to the foot. Slowly the second and fourth toes shrank away up the leg, and hung there Uke the dew claw of a dog, some- times surviving more or less even in human, times, as with JuHus Caesar's charger. The next ages evolved an animal the size of our ponies, running on one toe hardened to the hoof we know to-day. The snout diminished, while the tail became a fly whisk. So we have the beginning of a group of VARIETIES OF THE HORSE 9 animals the tarpan (Prejevalski) zebra, quagga and ass. They are so much ahke that one cannot easily tell from the bones to which kind a skeleton belongs. We must think of them, then, as varieties of the horse. CHAPTER II. THE ORIGIN OF HORSE VARIETIES. Propositions. In the study of any subject, if we can only begin by clearing our vision, we shall have a sporting chance of avoiding muddle. The horse, like man or any other animal, reflects his environment in times past and present. 1. If all countries had equal lighting, all horses would reflect one colour. 2. If all countries were equally warm, all horses would grow the same thickness of coat. 3. If all countries had equal moisture, all horses would show similar endurance. 4. If all countries had one type of land- scape, all horses would show the same mark- ings. 5. If all countries had one soil, all horses would be of one build. 6. If all countries had one weight of forage to the acre, all horses would have one bulk. COLORATION BY SUNLIGHT 1 1 7. If all countries had one quality of forage, all horses would have one strength. 8. It follows that the study of Hght, heat, moisture, landscape, soil, and food should explain the origin of the wild types of horses. Our breeds are got by crossing from these varieties. If, therefore, the facts which we find out by study shall correspond with the reader's own experience of horses, no further proof is needed ; but if they fail to appeal to the reader's sense and judgment, no balancing of proofs upon a point of falsehood will save a useless book from the flames which await waste paper. PART I. COLORATION BY SUNLIGHT. The best way to train one's sense of colour is to dabble in landscape painting. At first, one feels that there must be a personal Devil, but with luck the colours begin to clear, show- ing that the tones of night and the deep sea are based on indigo, while those of the day are blue, red and yellow variously mixed. The blend of blue and red is violet ; the mix- ture of blue and yellow gives us green ; and if we want an orange we use red and yellow. The blending of all seven is sunlight in theory, but makes mud in practice. 12 MAGIC OF SUNLIGHT In nature there are permanent colours like those of the night, and transient hues like those of the sunrise or sunset. So the blue of the sky and yellow of the earth make the green of living plants which seems to be per- manent until, in decay, the blue turns out to be transient, and passes away leaving the herbage yellow. It is odd that the natural food of the horse is dried herbage from w^hich the blue has faded And so it is with man. We may eat green salads, containing transient blue, but the permanent colours of our food are free from blue, and based on red and yellow. Neither horse nor man would fatten on blue food. Sunlight shining through blue glass will stop the growth of plants. The various actions of coloured light upon the human body are being studied in many hospitals. The blue indigo and violet, or actinic rays, appear to have a special mission in burning bad microbes, such as the germs of disease. A green forest, for example, despite the per- manent yellow in its colour, is said to be partly transparent to these rays which kill germs lurking in the soil. The flesh of men and beasts is red and yellow, save only for the blue tinge of blood from which the oxygen has CLIMATE AND COLOUR 13 been exhausted. Yet even despite its colour- ing, the tissue of the flesh is partly trans- parent, so that actinic rays may kill bacilU, and sunshine is used as a medicine for the sick. But the rays which begin by kiUing germs may be strong enough in time to burn the living tissues. For that reason man and the greater animals are armoured by red and yellow liquid paints in the layers of skin, which vary in strength and volume with the degree of sun- hght in each climate, from pale hues in cloudy districts of low sun to an intense black in the tropics. Stocks native to forest shelter such as men, elephants and pigs are guarded only with skin body colour. Those exposed to direct light — horses, cattle and sheep, have also a coat of hair as a second armour against the actinic rays, and this also varies in colour with the strength of sunshine, from white in the regions of snow to the golden dun of lions and tigers, the dun and bay of horses and the black of many species in regions of strong Hght. In men and other animals there is little red flesh covering for the brain, the spine and the great ganglia of the nerve machinery. So many animals hke the lion and bison have manes as an extra shield for the nerve centres. 14 PROTECTIVE COLOUR The human head and neck, for instance, grow hair, not to encourage barbers, but for the pre- vention of sunstroke, and this varies in colour with the degree of sunHght. So all natural breeds of horses have a dark forelock and mane with a streak of strong brown or black colour from the withers to the root of the tail, thus guarding the whole length of the spine. This armour and shield defines for us two primi- tive types : The Bay of the Desert produced in fierce light the year round. The Dun of the Steppes produced in fierce light limited to the summer. And here the need of clear thought leads to a new definition of " protective " colour. The dun Siberian tiger, largest and fiercest of all cats, hunted the Dun pony of the Steppes. The dun lion of Africa hunted the Bay horse. Had both cats and both horses been painted sky blue, their relative chances in the chase would be exactly the same. They do not owe meat or safety from attack to their body colour. Both species would have perished under the actinic rays of sunhght but for their equal shield of non-actinic colour. The purpose of body colour is defence from actinic light. Only the markings are THE GREAT ICE AGE 15 protective as concealing animals from one another. So far I have not been able to find in books about horses these appHcations of facts ac- cepted by men of science, which are of use to horsemen. In the light of such evidence the close hogging of horse's manes needs recon- sidering. PART II. THE GREAT ICE AGE. Unless a fellow can swim he has no business to go out of his depth ; but if he minds his business, he loses all the fun. It is the appHcation of these two principles which leads me to a problem in the history of the horse which nobody has solved. The species is native to the Americas, where it became extinct. One theory of this extinction imagines a germ, like that of horse-sickness, whose range covered all lati- tudes from tropic to sub-arctic. Such a hearty microbe as that would seem unusual. The other theory relates to a disagreeable change in the chmate, which overwhelmed the drainage basin of the North Atlantic with a field of massive ice. That seems conclusive until one reflects that the Pacific slope of the United States and the continent of South America remained as warm as ever. The cold i6 THE ICE AGE of the Great Ice Age does not explain the wiping out even in North America of the camel, elephant, tapir and horse. It has been my good fortune to make a series of voyages to Bering Sea and Norway in the winter, and in summer along the flanks of both the St. Elias and the Greenland ice-caps. In these journeys by sail and steam, in boats, in canoes, with many landings and scrambles across country, I was able to test the theories of Glacialogists against the actual facts of the Great Ice Age. The Croll theory makes the orbit of the Earth to change at regular intervals into a long ellipse. By roasting one entire hemis- phere it provides vapour to cover the w^hole of the other hemisphere with snows which do not melt. Evidence is scratched up and made the most of for previous ice ages. An imagi- nary series of cosmic cataclysms is invoked to explain one merely local unpleasantness. Another theory sinks Central America — politically quite a good idea — and throws the Gulf Stream into the Pacific, leaving the North Atlantic to be frozen. It does not explain the American lobe of the icefield which brushed the foothills of the Rocky Mountains in a region outside the influence of the Gulf Stream. THE ICE-FIELD TO-DAY 17 It was never the business of Glacialogists to notice that under the inland ice and the great lava floods of Greenland lie pressed magnolia leaves in the high Arctic. These tell me of cloudy skies saving the summer's warmth all through the polar night, of a vast cloud sphere sheltering the whole Earth from a sun much hotter than we know to-day. The Ice Age to me is an incident in that clearing of the skies which dried the world-forest, made the grass steppes and deserts, and evolved the horse. The Glacialogists make the Ice Age an episode of the past. Without the sHghtest relevance to any obhquity of the Orbit, or vagaries of the Gulf Stream, the Ice-cap per- sists to-day as a living fact. I have been there, have seen it, and cannot be persuaded otherwise. The forces which created the Ice- cap are still at work, and as they merely strengthen or relax, the Icefield grows or shrinks. These forces made the Ice flood to plough the fields and train the folk for seeding a crop of human empires — British, American, Russian, and German world-powers. The ice which prepared town-sites for Moscow, Petro- grad, Berlin, London, and New York, may come again to sweep them all away. We are not behaving ourselves so very nicely. 1 8 THE SOU '-WESTER I have no theory as to what forces enlarged or contracted the ice flood. The theme of this study is the horse, a creature of grass and water constructed by the forces in sunshine and fresh air, and coloured by the skies. To the skies we must look if we would trace his origin, to the mechanism of the Ice-cap if we would know how his varieties were specialized out of the general type. So let us have a look at the machinery which made and maintains the Ice-cap. PART III. THE sou '-WESTER. We have to study four regions of one great Sou '-wester wind, which is known to navi- gators as the South-west Counter-Trade. Western Region. The tropic sunshine lifts masses of hot, tremulous vapour from the surface of the Equatorial Pacific. This vapour lifts to a great height and there con- denses into clouds. The clouds are swept by the south-west wind and form their floor at a height above the sea of about two miles. The Rocky Mountains reach up bare and stony hands to clutch at the flying moisture and bring down whirling snowstorms. On sweep the cloud fleets across the Canadian Plains with rarely a drop of rain to spare through the summer for the thirsting grass beneath. But CENTRAL REGION 19 slowly the cloud-floor slopes downward until at last the cloud-fleets come to ground, and the breath of the sou '-wester becomes visible as the Northern Forest. Beyond that forest the wind trails its cold vapours over the sub- Arctic tundras of North-Eastern Canada, lashing bleak rains on Baffin's Bay, to spend the last of its moisture in the form of snow upon the Greenland Ice-cap. Central Region. From the eastern part of the Equatorial Pacific, about the neigh- bourhood of the Gallipagoes, a second echelon of the sou '-wester brings its immense load of flying clouds high in the air across the United States to slant down out of the skies and brush the Atlantic in the Forties. Strong gales trail their clouds along the Gulf Stream, taking a deal of warmth out of that current. Exposed trees in North-western Europe are slightly bent by the stress of Atlantic gales, while all the traiHng clouds discharge their cargoes of warm rain across the Baltic Region. The British Isles, for example, get an annual ration amounting to thirty cubic miles of water fresh from the Equatorial Pacific. These two large echelons of the sou '-wester carried the vapour which once fell as snow to form the Icefields of the Great Ice Age. 20 THE ICE-CAP The skies were clearing. The planet was being stripped of its cloud roof, so that its warmth from the sun was radiated at night and in winter directly into Space. Except to leeward of the Gulf Stream, the lands of the North Atlantic are still sub-Arctic as in Labrador. These lands were more extensive then than now, forming a bridge about a thousand miles wide from Arctic Canada across Smith's Sound to Greenland, and thence by way of the Faroes to Scotland, which was part of the European main. On this bleak bridge which spanned the North Atlantic per- manent snows heaped up to mountainous heights forming the nucleus of the giant Ice- cap. Its western lobe touched the Rocky Mountains and the Missouri Valley, its eastern wing covered the Russian plains as far as Moscow, and southward flooded the German Empire. It may be that the North Atlantic bridge, remnant of an elder continent, sank slowly until it foundered under its load of ice. So the sea melted the ice and the climate began to mend. Eastern Region. A third echelon of the sou '-wester comes from the equatorial belt of South America down to 1 5°s. This does not take up any great load of moisture, for the BERING LAND 21 wind blows nearly dry across the heights of air which overhang the Atlantic. It has little moisture to spare for the Mediterranean sum- mer, none at all for the levels of the Sahara, Arabia, Persia, and the deserts of Central Asia. The lands to leeward of Brazil are deserts. Far Eastern Region. In Asia, the move- ments of the sou '-wester are compHcated by the south-west monsoon, and the immense ranges of the Himalaya. Eastward lies one more echelon of the South-west Counter Trade. Just as the sou '-wester in the North Atlantic is warmed by the Gulf Stream, so the sou'- wester of the North Pacific is warmed by the Japan current. Before the uplift of the St. Ehas Alps, the region of Alaska, and of Bering Sea was a warm and well-watered lowland. Alaska still grows gigantic timber in latitudes where North Scotland and South Norway have only scrubby bushes. PART IV. THE STORY OF BERING LAND. Any reader who is really and truly inter- ested in tapirs will remember that some live in the Malay States, and the rest of them in South and Central America. Between these countries there is a slightly flattened facet of the planet filled from remote ages by the Pacific Ocean. Nobody with the slightest 22 BERING LAND liking for tapirs would suspect them of swim- ming across, and since their family existed there has been no land passage round the southern edge of the Pacific. So, if we would find the ancient tapir range which once con- nected Malaya with Mexico and Brazil, we are driven to search for a pathway round the North Pacific. The map of the ocean floor shows the Pacific Deep as reaching northward to the sixtieth parallel. Beyond that lie the new shoals of Bering Sea, with a ground-swell so terrific in winter that I have seen a hard-bitten middle- aged seaman driven mad with fear. This is the site of Bering Land, an ancient country about the size of Scandinavia, which joined the mainlands of Asia and North America. The latitudes of this land were those of Nor- way, and it formed the basin of the lower Yukon. Before there was any polar cold on Earth, when the magnoUa blossomed in Greenland, this cloudy rain-swept country was warm enough for tapirs. As the sky cleared it managed to harbour camels, and became a pasturage for animals of the horse family. Let us see then whether these were of the actual species we call the horse. THE LANDSCAPE 23 The Landscape. Warm lands with little sunlight, such as Ireland, have green turfed grasses. The polar summer which is one long day covers all pastures with a blaze of flowers. The bushes also yield a bounty of blossom and wild fruit. The mosquito season is the great event of the year. So we may see the meadows beside the lower Yukon, green pasture starred with flowers, bushed, wet, mosquito-stricken range for the bearded Celtic pony, utterly unlike the sun- baked golden steppe of the Dun horse. We must cast back to earlier times when Bering Land was clouded, torrid, range for ancestors of our modern horses, the pasture which changed the brown tapir of Brazil into the skewbald tapir of Malaya. At that time pre- glacial America had seven species of three- toed horse-ancestors, some of which may have ranged westward across Bering Land into Asia, and there given birth to the stock of the Old World. With the onset of the Great Ice Age the growing weight of the American Ice-cap seems to have strained the loose skin of the Earth, which, in the Columbia Basin cracked, pouring forth floods of lava to overwhelm a region nine hundred miles in length, eight hundred wide. 24 THE DELUGE A series of rock waves folded, forming the coast or island ranges from California north- ward and culminating in the stupendous Alps of St. EUas. There gathered a lesser Ice-cap, pouring its glaciers down the Alaskan and British Columbian fjords. It was this barrier of ice which put an end to all migrations of animals. The Alps of St. Elias closed the path-way between those two groups of continents which so far had been the common breeding ground for beasts and men. Within the narrowed breeding ground of the Americas the horse together with the camel, and many other species, became extinct. Old Bering Land had become sub-Arctic, the home of the Mammoth, a maned roan elephant. Then the Pacific flooded the plains of the Lower Yukon, and formed the shoals of Bering Sea. Both in Asia and in America faint|memories remain of a drowned world. In Assyria and in British Columbia the legend tells us of a hero, and of rescued folk in a fleet of three hundred canoes. So the two groups of continents were finally cut apart at Bering Straits. And now a ring of flaming craters girdles the Pacific, the fit finale to a tremendous drama. MARKINGS 25 PART V. THE MARKINGS OF THE HORSE. Darwin wrote of the probable " descent of all existing races from a single dun-coloured, more or less striped primitive stock to which our horses occasionally revert." The stories of the Great Ice Age and of Bering Land have shown us a variety of swiftly changing cUmates in which the original three-fold dun striped ancestors beg:at a special ERRATUM. Page 25^ line 9. For three-fold read three-toed.