Bang!

For just when the heavy blows delivered around the sides of the hole were at their height the doctor fired again, his shot being followed by a rush on the part of the serpent, which flung itself out of the excavation, scattering its enemies in different directions as they made for shelter from the startling assault.

“Fire again, doctor! Fire again!” cried Mark, from half way up the wall.

“I want a chance first,” was the reply, from the top of the heap that the men had formed. “He’s making for the other side of the enclosure. Well, I suppose I must follow him up.”

“Take care,” said Sir James, who as it happened had made for where a couple of rifles were leaning against the wall. “Let me come with you.”

“And me,” cried Dean, who possessed himself of the other piece.

“Yes, but where do I come in?” said Mark. “Here, Buck, run to camp and get another rifle.”

“No, no,” said Sir James. “Three of us are too many. Here, what does the dwarf mean?” For the little fellow, who was making his way along the crumbling top of the wall, suddenly stopped short and mutely answered Sir James’s question by pointing with his spear to where the bushes were thickest. “We shan’t be able to see it there,” continued Sir James.

As if the pigmy understood his words, he dropped down quickly, joined the doctor, gave him an intelligent glance with his piercing dark eyes, and then, spear in hand, made his way through the bushes to the other side of the clump in which, the wounded serpent had sought for shelter.

“You had better leave it to me to finish the work,” said the doctor, following the little black.