We had nearly reached it when I saw, some distance down the corridor, moving forms. The light was very dim, but there appeared to be a great many of them.

I turned, with a swift gesture to Harry and Desiree to follow, and dashed forward to the light and through the doorway into the room. Discovery was inevitable, I thought, in any event, but it was better to meet them at the door to the room than in the open passage. And we had our spears.

But by a rare stroke of luck we had not been seen. As we stood within the room on either side of the doorway, out of the line of view from the corridor, we heard the patter of many footsteps approaching.

They neared the doorway, and I glanced at Harry, pointing to his spear significantly. He gave me a nod of understanding. Let them come; we would not again fall into their hands alive.

The footsteps sounded just without the doorway; I stood tense and alert, with spear ready, expecting a rush momentarily. Then they passed, passed altogether, and receded down the corridor in the direction whence we had come. I wanted to glance out at their number, but dared not. We stood still till all was again perfectly silent.

Then Desiree spoke in a whisper:

"It is useless; we are lost. That was the king. He is going to my room. In ten seconds he will be there and find me gone."

There was only one thing to do, and I wasted no time in discussing it. A swift command to Harry, and we dashed from the doorway and down the corridor to the left, each holding an arm of Desiree. But she needed little of our assistance; the presence of the Inca king seemed to have inspired her with a boundless terror, and she flew, rather than ran, between us.

We reached the bend in the passage, and just beyond it the light—the first one we had seen on our way in. I had our route marked on my memory with complete distinctness. Soon we found ourselves in the wide, sloping passage that carried us to the level below, and in another five seconds had reached its end and the beginning of the last stretch.

At the turn Harry stumbled and fell flat, dragging Desiree to her knees. I lifted her, and he sprang to his feet unhurt.