No sooner was all the tribe assembled than the chieftain, all the more impressive and hideous because of his crimson new-made cuts and gashes, shouldered his way sullenly to the center of the crowd. The people made haste to open a path before him; and an expectant silence overcame them all when, lifting his club regally, he signified that he was about to speak.

"We think we have found a cave, but we do not know," he began, in his characteristic bellow. "Maybe there is no cave at all. Or maybe it is not big enough for us to live in. Or maybe there are great rocks that will fall and kill us; or else the roof may be too low. Or wild beasts or wild men may be there already. And so we will have to send someone to find out. He who goes in may never come out again—but someone will have to go. Who will be the one?"

There was a moment's silence; each man peered furtively at his neighbors, and several deliberately squeezed out of sight amid the throng.

"Then I must make someone go!" decided Grumgra. And his eyes, scanning the crowd, chanced to fall upon a slim hated form.

A look of malevolent relish lighted his apelike face. He had the expression of one who had just hit upon some brilliant, sinister scheme. "Ru the Sparrow-Hearted," he bawled, "you be the one to go into the cave!"

Sighs of relief and titters of amusement issued from the throats of a hundred auditors. And Ru, coming forward with features compressed to a stoic rigidity, quietly declared: "I am glad, O chief, that you think me brave enough to go. It shows that you would do great honor to me."

Grumgra growled, and the club swung menacingly above his shoulders. "I do not honor the Sparrow-Hearted!" he snarled; then stopped short in confusion, for Ru, with a scornful laugh, had already slipped out of sight among the multitude.

CHAPTER XIX

Among the Labyrinths

Half an hour later, Ru had commenced the ascent toward the supposed cave entrance. His only companion was Wuff, who scrambled willingly after him along the perilous ledges; his only equipment, in addition to the pouch of pebbles and the club that were slung at his side, consisted of a flaming torch liberally greased. From below, his tribesmen stared at him in a great crowd, shouting directions and by turns encouraging him and jeering; but he paid little heed to them, and picked his way as rapidly as he could among the crags and boulders toward the little black spot in the cliff wall.