Godfrey and his companions then had henceforth to be on their guard. An attack might take place not only on the shore side or the prairie side, but even in the group of sequoias. This is why serious measures were taken to put the habitation in a state to repel a sudden attack. The door was strengthened, so as to resist the clutches of a wild beast. As for the domestic animals Godfrey would have built a stable to shut them up in at least at night, but it was not easy to do so. He contented himself at present with making a sort of enclosure of branches not far from Will Tree, which would keep them as in a fold. But the enclosure was not solid enough nor high enough to hinder a bear or hyaena from upsetting it or getting over it. Notwithstanding the remonstrances made to him, Carefinotu persisted in watching outside during the night, and Godfrey hoped thus to receive warning of a direct attack. Decidedly Carefinotu endangered his life in thus constituting himself the guardian of Will Tree; but he had understood that he could thus be of service to his liberators, and he persisted, in spite of all Godfrey said to him, in watching as usual over the general safety. A week passed without any of these formidable visitors appearing in the neighbourhood. Godfrey did not go very far from the dwelling, unless there was a necessity for his doing so. While the sheep and goats grazed on the neighbouring prairie, they were never allowed out of sight. Generally Carefinotu acted as shepherd. He did not take a gun, for he did not seem to understand the management of fire-arms, but one of the hunting-knives hung from his belt, and he carried an axe in his right hand. Thus armed the active negro would not have hesitated to throw himself before a tiger or any animal of the worst description. However, as neither a bear nor any of his congeners had appeared since the last encounter Godfrey began to gather confidence. He gradually resumed his hunting expeditions, but without pushing far into the interior of the island. Frequently the black accompanied him; Tartlet, safe in Will Tree, would not risk himself in the open, not even if he had the chance of giving a dancing lesson. Sometimes Godfrey would go alone, and then the professor had a companion to whose instruction he obstinately devoted himself. Yes! Tartlet had at first thought of teaching Carefinotu the most ordinary words in the English language, but he had to give this up, as the negro seemed to lack the necessary phonetic apparatus for that kind of pronunciation. "Then," had Tartlet said, "if I cannot be his professor, I will be his pupil!"