I was brought to my senses by being seized and jerked to a sitting posture, and found the cell illuminated by a spluttering torch, while two of the men supported my shoulders and a third held a gourd of water to my lips. My throat was parched and the liquid was most welcome, and a moment later, a fourth man appeared with food. It was evident that the priest had no intention of letting me die of thirst or starvation, and I wondered why he should be so solicitous of my comfort if I were doomed to an early death.

As soon as I had eaten, the guards withdrew, taking the torch, and I was once more left in stygian blackness with my thoughts. I wondered whether it were day or night, but I had no means of judging. It had been the middle of the afternoon when I had missed my coat, and, reasoning that the food served was probably the evening meal, I decided that it was now about sundown. In that case I should probably be put out of the way the next morning. That would be a full twenty-four hours before Hazen was due and I wondered what he would think when he saw no sign of me in the valley—whether he would surmise that I had not reached the city and had been killed by the Kunas, and what he would report to my friends in Colon.

But Colon, friends and Hazen seemed very far away as I thought of them there in that black hole awaiting death at the hands of the strange black dwarfs and, as far as any aid they could give me was concerned, I might as well have been in Mars.

My thoughts were interrupted by my guards reappearing with the torch. Lifting me to my feet they loosened the bonds about my legs and urged me through a small doorway, where I was compelled to bend low to pass, and along a winding, narrow, low-ceilinged stone tunnel. That I was on my way to my execution I was sure, and vague thoughts of selling my life dearly and of overpowering my puny guards crossed my mind. But I dismissed such ideas as useless, for even were I to succeed I would be no better off. There were thousands of the tiny men in the city, it was impossible to escape from the valley unseen, and I had not the least idea where the underground passage led. To attempt to escape meant certain death, and there still remained a faint chance, a dim hope that I might yet be spared and merely deported. So, ducking my head and with stooping shoulders, I picked my way along the tunnel by the fitful glare of the flaming torch.

For what seemed miles the way led on and I began to think that the entrance was outside the valley and that I was being led to freedom, when a glimmer of light showed ahead, the floor sloped upward, and, an instant later, I emerged in the open air.

For a moment my eyes were blinded by the light after the darkness of the passage and I could not grasp where I was. I had thought it evening, but my first glance told me it was early morning and I knew the night had passed and another day had come. Then, as I looked about at my surroundings and it dawned upon me where I was, a shudder of horror, a chill of deadly fear swept over me. I was on the summit of the pyramid. The sacrificial altar was within three paces. Beside it stood the fiendish priest and his assistants, and gathered upon the green plain were hordes of people with faces upturned towards me. I was about to be sacrificed, to be bound fast to the blood-stained awful stone, to have my still-beating heart torn from my living body!

Anything were preferable to that and with a sudden bound I strove to gain the altar’s edge and hurl myself to certain death. But to no avail. Two of the dwarfs held me fast by the cord which fastened my wrists and I was jerked back to fall heavily upon the stones. Before I could struggle up, four of the priest’s assistants sprang forward and, grasping me by legs and shoulders, lifted me and tossed me upon the stinking sacrificial stone. I was helpless, and instantly my ankles were tied fast to the metal staples, the bonds of my wrists were severed, my arms were drawn apart and securely lashed to other staples, the stone collar was placed about my neck forcing my head far back and I was ready for the glowering priest to wreak his awful vengeance.

Stepping close to the altar he drew a glittering obsidian knife—and even in my terrible predicament I noted this, and realized that he was adhering strictly to Aztec customs—and, raising his arms, he began a wailing, blood-curdling chant. Up from the thousands of throats below came the chanting chorus, rising and falling like a great wave of sound. How long I wondered, would this keep on? How much longer must this agony, this torture of suspense be borne? Why did he not strike his stone dagger into my chest and have it over with?

And then, from some dormant cell in my brain, came the answer. I was to be sacrificed to the sun god, and I remembered that, according to the Aztec religion, the blow could not be struck until the rising sun cast its rays upon the victim’s chest above the heart. The priest was awaiting that moment. He was delaying until the sun, still behind the crater’s rim, should throw its first rays upon me.

How long would it be? How many minutes must pass before the fatal finger of light pointed to my heart? With a mighty effort I turned my head slightly towards the east. Above the rugged mountain edge was a blaze of light. Even as I looked with aching eyes a golden beam shot across the valley and flashed blindingly into my face. It was now only a matter of seconds. The priest raised his knife aloft. The chant from the multitude ceased and over city and valley fell an ominous, awful silence. Upon the sacrificial knife the sun gleamed brilliantly, transforming the glass-like stone to burnished gold. With his free hand the priest tore open my shirt and bared my bosom. I felt that the end had come. I closed my eyes. And then, at the very instant when the knife was about to sweep down, faint and far away, like the humming of a giant bee, I caught a sound. It was unmistakable unlike anything else in all the world—the exhaust of an airplane’s engines!