later," he said and disappeared below the edge of the recess.
The battle upon the ledge continued with unabated ferocity, Tarzan and Ta-den having difficulty in keeping out of the way of the contestants who tore and beat at each other with hands and feet and lashing tails. Es-sat was unarmed—Pan-at-lee had seen to that—but at Om-at's side swung a sheathed knife which he made no effort to draw. That would have been contrary to their savage and primitive code for the chief-battle must be fought with nature's weapons.
Sometimes they separated for an instant only to rush upon each other again with all the ferocity and nearly the strength of mad bulls. Presently one of them tripped the other but in that viselike embrace one could not fall alone—Es-sat dragged Om-at with him, toppling upon the brink of the niche. Even Tarzan held his breath. There they surged to and fro perilously for a moment and then the inevitable happened—the two, locked in murderous embrace, rolled over the edge and disappeared from the ape-man's view.
Tarzan voiced a suppressed sigh for he had liked Om-at and then, with Ta-den, approached the edge and looked over. Far below, in the dim light of the coming dawn, two inert forms should be lying stark in death; but, to Tarzan's amazement, such was far from the sight that met his eyes. Instead, there were the two figures still
