His concealment was aided also by the fact that the tree had fallen across a hollow, so that there was a deep hole directly under the trunk. Into this Bomba burrowed, crouching low so that his whole body was hidden even should the branches and foliage be thrust aside by his pursuers.

He had sent Doto off in another direction, as the monkey could be of no help to him if it came to a fight, and might by its chattering betray his hiding place to his enemies.

And now, with his heart beating rapidly but with his courage at the highest pitch, Bomba waited for the coming of his enemies.

He knew that he was in desperate straits and that, if discovered, he would be doomed. But before the end came he would do his utmost to take some of his foes with him.

It was characteristic of the boy that at this supreme moment he thought more of Casson than of himself. He had so often faced death that it had lost most of its terrors.

But Casson! Poor, sick, half-demented Casson! What would become of him if anything should happen to Bomba, who had so long been his reliance and defender?

In that confined space the lad’s bow and arrows were of no use to him. But he had his revolver fully loaded, and at such short range it could be trusted to do deadly execution. And as a last resort, if it came to a hand to hand fight, there was his machete, in the use of which he was a master.

Before long he could hear his pursuers beating the bushes in the vicinity, giving utterance to grunts of rage as their search continued fruitless.

He held his breath and waited.

Then he heard another sound, faint at first but gradually becoming more definite, a rustling as of some soft, long body slithering through the brush.