Keenly the realization smote him that in almost thirty hours that he had been thrown exclusively upon his own resources he had discovered not a single opportunity to provide food for himself, the result of which was becoming increasingly apparent in a noticeable loss of strength and endurance. What then might he hope to accomplish with two additional mouths to feed?

And what if they encountered either savage beasts or unfriendly natives? Lafayette Smith shuddered. "I hope they can run fast," he murmured.

"Who?" asked Lady Barbara. "What do you mean?"

"Oh," stammered Lafayette. "I—I did not know that I spoke aloud." How could he tell her that he had lost confidence even in his .32? He could not. Never before in his life had he felt so utterly incompetent. His futility seemed to him to border on criminality. At any rate it was dishonorable, since it was deceiving these young women who had a right to expect guidance and protection from him.

He was very bitter toward himself; but that, perhaps was due partly to the nervous reaction following the rather horrible experience at the village and physical weakness that was bordering on exhaustion. He was excoriating himself for having dismissed Obambi, which act, he realized, was at the bottom of all his troubles; and then he recalled that had it not been for that there would have been no one to save these two girls from the horrible fate from which he had preserved them. This thought somewhat restored his self-esteem, for he could not escape the fact that he had, after all, saved them.

Jezebel, the circulation restored to her feet, had been walking without assistance for some time. The three had lapsed into a long silence, each occupied with his own thoughts, as Smith led the way in search of the opening into the fissure.

A full African moon lighted their way, its friendly beams lessening the difficulties of the night march. Chinnereth lay upon their right, a vision of loveliness in the moonlight, while all about them the grim mass of the crater walls seemed to have closed in upon them and to hang menacingly above their heads, for night and moonlight play strange tricks with perspective.

It was shortly after midnight that Smith first stumbled and fell. He arose quickly, berating his awkwardness; but as he proceeded, Jezebel, who was directly behind him, noticed that he walked unsteadily, stumbling more and more often. Presently he fell again, and this time it was apparent to both girls that it was only with considerable effort that he arose. The third time he fell they both helped him to his feet.

"I'm terribly clumsy," he said. He was swaying slightly as he stood between them.

Lady Barbara observed him closely. "You are exhausted," she said.