"Those humbugs are probably eating the food and drinking the good beer," he said, with a snort of disgust. "I'd hate to believe that they'd let it go to waste. I'll bet that Buno will go hungry if he comes back!"

Expecting that they would soon come out, we hid behind some rocks, feeling sure that they would think we had gone back with the impi. Our guess was good. In a little while we saw them tramping down the trail. As soon as they passed the bend from beyond which the entrances to the caves could not be seen, we started on our exploration.

There seemed to be any number of ways into these mysterious caves. However, Tuys's training led him to follow the footprints of the witch-doctors. They must have come out by another route, for all the prints faced inward.

Tuys led, and I noticed that he was carrying his revolver in his hand, ready for instant use. We passed between a number of great rocks, all of which seemed to be split by some terrific force. But we did not go far. There came a sharp turn to the right, and straight in front of us was the entrance to the caves. In front of it stood six witch-doctors with assegais drawn back, ready to strike!

Tuys did not hesitate long enough to take one breath. He wheeled in his tracks and we turned back. We did not run or make unseemly haste, but we certainly moved faster than we had come in. When we reached the outside, Tuys made but one remark.

"Serves us right!" he exclaimed. "I ought to have had sense enough to count those witch-doctors."

I remember that it was a hot walk back to our camp. Probably our chagrin added to the temperature.

To this day no white man has penetrated the caves. I hope to do so the next time I visit Swaziland. I never had a chance on my subsequent visits, but I shall certainly find a way the next time. The thought is fascinating, but I suppose I shall be disappointed if I ever do explore this royal burial-place. Like most things in life, it will fail to come up to expectations.

Not long after we reached our camp several indunas and a small band of warriors called on Tuys. They were part of the bodyguard of Labotsibeni and had come on a special errand.

"Nkoos, White King," the chief induna began with much ceremony, "the great Queen Labotsibeni sends me to you with a message. Even now she, the mother of Buno, waits your answer."