His answer was a flash of movement as those heads snapped around and cold hard eyes regarded him with detachment. He tried again as Lura kicked for freedom to no purpose. Some of the lizards drew together, their crested heads bent as they conferred. Then a party started forward. Fors tried to lift himself. Then sheer horror caught at his nerves.

In each four-fingered paw they were carving somethings—a branch thick with thorns!

11. DRUMS SPEAK LOUDLY

“No! Friend—I am friend—” Fors gabbled the words wildly. But they were words the lizards did not recognize and the silent and menacing advance did not falter.

What stopped them was something else—a hissing from some point on the slope behind the helpless mountaineer. It was as if the giant grandfather of all snakes coiled there, resentful of the disturbance. To the lizards the hissing had meaning. They halted almost in midstep, their threadlike tongues flickering in and out, their ragged top crests stiff and upright, pulsing dark red.

Stones rattled down the hill. Fors tried desperately to turn his head to see what or who was coming. Lura’s struggles increased in violence and he wondered if he could roll to that knife which lay just out of reach. Though his hands were dead and numb he might be able to saw through the cat’s bonds.

One of the lizards drew ahead of the rest of the pack, but its thorn spear was still at “ready.” The scaled throat swelled and an answering hiss sounded. That was replied to promptly and afterward came three words which set the captive’s heart to pounding.

“Can you move?”

“No. And watch out! Poison thorns set in balls—on the ground—”

“I know.” The answer was calm. “Keep still—”