Before us was a plain upon which was growing a tall, reed-like grass; and in the centre of this plain was a long, hog-backed hillock, bare of trees. Remember, we were in the very heart of the Unknown, for months we had seen no sign or trace of humanity, and I, at least, judged myself to be hundreds of miles from the very outposts of the civilised world; and yet, upon the summit of this hillock was a great ruined palace or a temple, encircled by a colonnade of vast stone pillars, no less in their proportions than those of Stonehenge, on Salisbury Plain in England, only they were there by the score, and stood perpendicular and massive, not one having fallen from its place.

I stood rooted in amazement, when my attention was attracted by Amos, whose behaviour was now that of a madman. He threw both his arms into the air, which action--in view of his hunched back and his pig-like, glittering eyes--made him look more evil and gleeful than ever, and shouted at the top of his voice:

"Found!" he cried. "The Temple of Cahazaxa, who fled from Cuzco with the Treasure! And now, boy, the matter rests with you!"

He changed as in a flash from unbounded joy to passion. He seized me by the shoulders, gripping me so tightly that it was as if his fingers burned into my flesh like red-hot irons.

"I'll have the truth from you!" he shrieked, dancing like a maniac on his feet. "The truth, and nothing but the truth! Or else, I swear as I'm a living man, you die here and now."

"What truth?" I asked.

My voice was trembling; for so terrible did the man seem that a cold sweat had broken out upon my forehead. He drew nearer to me still, peering into my face and whispering.

"Henceforward," said he, "you guide us. Either you have seen the map or Bannister has told you all he knows. In any case, you guide us from here to the place where the Greater Treasure is hid. Refuse, and you die, here and now, in the midst of this almighty desert."

One glance at the man was enough to tell me that he meant every word he said. And yet, I do not think I was any longer afraid.

[CHAPTER IX--I AM LEFT TO MY DOOM]