THEN THE SPRAWLING, lunging body knocked him down again. He was still wildly, blindly slashing with his knife. Vaguely he was aware, over the chaos of snapping snarls, that a human voice nearby with guttural shouts was urging the animal to dispatch its victim. But suddenly—as Jan’s knife-blade ripped into its throat—the snarls went into a ghastly, eerie animal scream of agony—a long scream that died into a gurgle of gluey, choking blood-fluid.... Jan was aware that the creature had fallen from him with its flames dying. On the rocks he rolled away from it, with his scorched hands wildly brushing his clothes to extinguish them. Then he was on his feet, staggering, choking, coughing. But his knife, its blade dripping with an oozing flame, still wildly waved. And then he was aware that twen