CHAPTER I
THE WORLD WITHOUT MAN

It lay apparently afloat on the sluggish, faintly discolored tide–a placid, horse-faced, shovel-nosed head, with bumpy holes for ears and immense round eyes of a somewhat anxious mildness.

The anxiety in the great eyes was not without reason, for their owner had just arrived in the tepid and teeming waters of this estuary, and the creatures which he had already seen about him were both unknown and menacing. But the inshore shallows were full of water-weeds of a rankness and succulence far beyond anything he had enjoyed in his old habitat, and he was determined to secure himself a place here.

From time to time, as some new monster came in sight, the ungainly head would shoot up amazingly to a distance of five or ten, or even fifteen feet, on a swaying pillar of a neck, in order to get a better view of the stranger. Then it would slowly sink back again to its repose on the water.

The water at this point was almost fresh, because the estuary, though fully two miles wide, was filled with the tide of the great river rolling slowly down from the heart of the continent. The further shore was so flat that nothing could be seen of it but an endless, pale green forest of giant reeds. But the nearer shore was skirted, at a distance of perhaps half a mile from the water, by a rampart of abrupt, bright, rust-red cliffs. The flat land between the waterside and the cliffs, except for the wide strip of beach, was clothed with an enormous and riotous growth of calamaries, tree-ferns, cane and palm, which rocked and crashed in places as if some colossal wayfarers were pushing through them. Here and there along the edge of the cliffs sat tall beings with prodigious, saw-toothed beaks, like some species of bird conceived in a nightmare.

Far out across the water one of these creatures was flapping slowly in from the sea. Its wings–eighteen feet across from tip to tip–were not the wings of a bird, but of a bat or a hobgoblin. It had dreadful, hand-like claws on its wing-elbows; and its feet were those of a lizard.

As this startling shape came flapping shoreward, the head afloat upon the water eyed it with interest, but not, as it seemed, with any great apprehension. Yet it certainly looked formidable enough to excite misgivings in most creatures. Its flight was not the steady, even winging of a bird, but spasmodic and violent. It came on at a height of perhaps twenty feet above the sluggish tide, and its immense, circular eyes appeared to take no notice of the strange head that watched it from the water’s surface. It seemed about to pass a little to one side, when suddenly, with a hoarse, hooting cry, it swerved and swooped, and struck at the floating head with open jaws.

Swift as was that unexpected attack, the assailant struck nothing but a spot of foam where the head had disappeared. Simultaneously with the lightning disappearance, there was a sudden boiling of the water some eighty-odd feet away. But the great bird-lizard was either too furious to notice this phenomenon or not sagacious enough to interpret it. Flopping into the air again, and gnashing his beak-like jaws with rage, he kept circling about the spot in heavy zigzags, expecting the harmless looking head to reappear.

All at once his expectations were more than realized. The head not only reappeared, but on a towering leather-colored column of a neck it shot straight into the air to a height of twenty feet. The big, placid eyes were now sparkling with anger. The flat, shovel jaws were gaping open. They seized the swooping foe by the root of the tail, and, in spite of screeches and wild flappings, plucked him down backwards. At the surface of the water there was a convulsive struggle, and the wide wings were drawn clean under.

For several minutes the water seethed and foamed, and little waves ran clattering up the beach, while the owner of the harmless-looking head trod his assailant down and crushed him among the weeds of the bottom. Then the foam slowly crimsoned, and the mauled, battered body of the great bird-lizard came up again; for the owner of the mysterious head was a feeder on delicate weeds and succulent green-stuff only, and would eat no blood-bearing food. The body was still struggling, and the vast, dark, broken wings spread themselves in feeble spasms on the surface. But they were not left to struggle long.

The water, in the distance, had been full of eager spectators of the fight, and now it boiled as they rushed in upon the disabled prey. Ravenous, cavern-jawed, fishlike beasts, half-porpoise, half-alligator, swarmed upon the victim, tearing at it and at each other. Some bore off trailing mouthfuls of dark wing-membrane, others more substantial booty, while the rest fought madly in the vortex of discolored foam.

At the beginning of the fray the grim figures perched along the red ramparts of the cliff had shown signs of excitement, lifting their high shoulders and half unfolding the stiff drapery of their wings. As they saw their fellow overwhelmed they launched themselves from their perch and came hooting hoarsely over the rank, green tops of the palms and feathery calamaries. Swooping and circling they gathered over the hideous final struggle, and from time to time one or another would drop perpendicularly downward to stab the crown or the face of one of the preoccupied fish-beasts with his trenchant beak. Such of the fish-beasts as were thus disabled were promptly torn to pieces and devoured by their companions.

Some fifty feet away, nearer shore, the harmless-looking head which had been the source and inspirer of all this bloody turmoil lay watching the scene with discontent in its round, wondering eyes. Slowly it reared itself once more to a height of eight or ten feet above the water, as if for better inspection of the combat. Then, as if not relishing the neighborhood of the fish-beasts, it slowly sank again and disappeared.

Immediately a heavy swirling, a disturbance that stretched over a distance of nearly a hundred feet, began to travel shoreward. It grew heavier and heavier as the water grew shallower. Then a leather-colored mountain of a back heaved itself up through the smother and a colossal form, that would make the hugest elephant a pigmy, came ponderously forth upon the beach.

The body of this amazing being was thrice or four times the bulk of the mightiest elephant. It stood highest–a good thirteen feet–over the haunches (which were supported on legs like columns), and sloped abruptly to the lower and lighter-built fore-shoulders. The neck was like a giraffe’s, but over twenty feet in length to its juncture with the mild little head, which looked as if Nature had set it there as a pleasantry at the expense of the titanic body. The tail, enormous at the base and tapering gradually to a whip-lash, trailed out to a distance of nearly fifty feet. As its owner came ashore, this tremendous tail was gathered and curled in a semi-circle at his side–perhaps lest the delicate tip, if left too distant, might fall a prey to some significant but agile marauder.

For some minutes the colossus (he was one of the Dinosaurs, or Terrible Lizards, and known as a Diplodocus) remained on all-fours, darting his sinuous neck inquiringly in all directions, and snatching here and there a mouthful of the rank tender herbage which grew among the trunks of fern and palm. Apparently the spot was to his liking. Here was a wide beach, sunlit and ample, whereon to bask at leisure. There were the warm and weed-choked shallows wherein to pasture, to wallow at will, to hide his giant bulk from his enemies if there should be found any formidable enough to make hiding advisable. Swarms of savage insects, to be sure, were giving him a hot reception–mosquitoes of unimaginable size, and enormous stinging flies which sought to deposit their eggs in his smooth hide, but with his giraffe-like neck he could bite himself where he would, and the lithe lash of his tail could flick off tormentors from any corner of his anatomy.

Meanwhile, the excitement off-shore had died down. The harsh hootings of the bird-lizards had ceased to rend the air as the dark wings hurtled away to seek some remoter or less disturbed hunting-ground. Then across the silence came suddenly a terrific crashing of branches, mixed with gasping cries. Startled, the diplodocus hoisted himself upon his hind-quarters, till he sat up like a kangaroo, supported and steadied by the base of his huge tail. In this position his head, forty feet above the earth, overlooked the tops of all but the tallest trees. And what he saw brought the look of anxiety once more into his round, saucer-eyes.

Hurling itself with desperate, plunging leaps through the rank growths, and snapping the trunks of the brittle tree-ferns in its path as if they had been cauliflowers, came a creature not unlike himself, but of less than half the size, and with neck and tail of only moderate length. This creature was fleeing in frantic terror from another and much smaller being, which came leaping after it like a giant kangaroo. Both were plainly dinosaurs, with the lizard tail and hind-legs; but the lesser of the two, with its square, powerful head and tiger-fanged jaws, and the tremendous, rending claws on its short forearms, was plainly of a different species from the great herb-eaters of the dinosaurian family. It was one of the smaller members of that terrible family of carnivorous dinosaurians which ruled the ancient cycad forests as the black-maned lion rules the Rhodesian jungles to-day. The massive iguanodon which fled before it so madly, though of fully thrice its bulk, had reason to fear it as the fat cow fears a wolf.

A moment more, and the dreadful chase, with a noise of raucous groans and pantings, burst forth into the open, not fifty feet from where the colossus stood watching. Almost at the watcher’s feet the fugitive was overtaken. With a horrid leap and a hoot of triumph, the pursuer sprang upon its neck and bore it to the ground, where it lay bellowing hoarsely and striking out blunderingly with the massive, horn-tipped spur which armed its clumsy wrist. The victor tore madly at its throat with tooth and claw, and presently its bellowing subsided to a hideous, sobbing gurgle.

The diplodocus, meanwhile, had been looking down upon the scene with half-bewildered apprehension. These creatures were insignificant in size, to be sure, as compared with his own colossal stature, but the smaller one had a swift ferocity which struck terror to his dull heart.

Suddenly a red wrath mounted to his small and sluggish brain. His tail, as we have seen, was curled in a half-circle at his side. Now he bent his body with it. For an instant his whole bulk quivered with the extraordinary tension. Then, like a bow released, the bent body sprang back. The tail (and it weighed at least a ton) struck the victor and the victim together with an annihilating shock, and swept them clean around beneath the visitor’s feet.