In a few minutes, the settlers re-entered the house, where their influence soon restored to Ayrton his moral and physical energy. Neb and Pencroft carried the corpses of the convicts into the forest, some distance from the corral, and buried them deep in the ground.

Ayrton was then made acquainted with the facts which had occurred during his seclusion. He learned Herbert’s adventures, and through what various trials the colonists had passed. As to the settlers, they had despaired of ever seeing Ayrton again, and had been convinced that the convicts had ruthlessly murdered him.

“And now,” said Cyrus Harding, as he ended his recital, “a duty remains for us to perform. Half of our task is accomplished, but although the convicts are no longer to be feared, it is not owing to ourselves that we are once more masters of the island.”

“Well!” answered Gideon Spilett, “let us search all this labyrinth of the spurs of Mount Franklin. We will not leave a hollow, not a hole unexplored! Ah! if ever a reporter found himself face to face with a mystery, it is I who now speak to you, my friends!”

“And we will not return to Granite House until we have found our benefactor,” said Herbert.

“Yes,” said the engineer, “we will do all that it is humanly possible to do, but I repeat we shall not find him until he himself permits us.”

“Shall we stay at the corral?” asked Pencroft.

“We shall stay here,” answered Harding. “Provisions are abundant, and we are here in the very center of the circle we have to explore. Besides, if necessary, the cart will take us rapidly to Granite House.”

“Good!” answered the sailor. “Only I have a remark to make.”

“What is it?”