Graydon cautiously raised his field glasses and focused them on the pack. Directly in his line of vision was one of the creatures which had come to gaze. It stood rigid, its side toward him, pointing like a hunting dog. It was a dinosaur! Dwarfed to the size of a Great Dane, still there was no mistaking it. He could see its blunt and spade-shaped tail which with its powerful, pillar-like hind legs made a tripod upon which it squatted. Its body was nearly erect. Its short forelegs were muscled as powerfully as its others. It held these forelegs half curved at its breast, as though ready to clutch. They ended in four long talons, chisel shaped, one of which thrust outward like a huge thumb. And what he had taken for mail of sapphires and emerald were scales. They overlapped like those of the armadillo. From their burnished surfaces and edges the sun struck out the jewel glints.
The creature turned its head upon its short, bull neck. It seemed to stare straight at Graydon. He saw fiery red eyes set in a sloping, bony arch of broad forehead. Its muzzle was that of a crocodile, but smaller and blunted. The jaws were studded with yellow, pointed fangs. The rider drew up beside it. Like the others, the creature he rode was a true dinosaur. It was black scaled and longer tailed, with serpentine neck thicker than the central coil of the giant python.
The rider was a man of Sierra's own race. There was the same ivory whiteness of skin, the more than classic regularity of feature. But his face was stamped with arrogance, indifferent cruelty. He wore a close-fitting suit of green that clung to him like a glove, and his hair was a shining golden. He sat upon a light saddle fastened at the base of the long neck of his steed. Heavy reins ran up to the jaws of the jetty dinosaur's small, snake-like head. Graydon's glasses dropped from his shaking hand. What manner of man was this who hunted with dinosaurs for dogs and a dinosaur for steed! He looked toward the base of the monolith where the scarlet thing had crouched. It was no longer there. He caught a gleam of scarlet in the high grass not a thousand feet away. The thing was scuttering toward the rim—
There was a shrieking clamor like a thousand hissing fumaroles. The pack had found the scent, were leaping forward like a glittering green and blue comber. The scarlet thing jumped up out of the grasses. It swayed upon four long and stilt like legs, its head a full twelve feet above the ground. High on these stilts of legs was its body, almost round and no bigger than a half-grown boy's. From the sides of the body stretched two sinewy arms—like human arms pulled out to twice their normal length. Body, arms and legs were covered with fine scarlet hair. Its face, turned toward its pursuers, Graydon could not see.
The pack rushed upon it. The thing hurled itself like a thunderbolt straight toward the rim. Graydon heard beneath him a frantic scrambling and scratching. Gray hands came over the edge of the road, gripping the rock with foot-long fingers like blunt needles of bone. They clutched and drew forward. Behind them appeared spindling, scarlet-haired arms. Over the edge peered a face, gray as the hands. Within it were two great unwinking round and golden eyes. A man's face—and not a man's!