said he. "I think he will be the most useful at this task. I must beg, however, that you will kindly refrain from thinking for yourself, and that you will do exactly what you are told."
Under his direction I cut such gashes in the sides of the trees as would ensure that it should fall as we desired. It had already a strong, natural tilt in the direction of the plateau, so that the matter was not difficult. Finally I set to work in earnest upon the trunk, taking turn and turn with Lord John. In a little over an hour there was a loud crack, the tree swayed forward, and then crashed over, burying its branches among the bushes on the farther side. The severed trunk rolled to the very edge of our platform, and for one terrible second we all thought it was over. It balanced itself, however, a few inches from the edge, and there was our bridge to the unknown.
All of us, without a word, shook hands with Professor Challenger, who raised his straw hat and bowed deeply to each in turn.
"I claim the honour," said he, "to be the first to cross to the unknown land—a fitting subject, no doubt, for some future historical painting."
He had approached the bridge when Lord John laid his hand upon his coat.
"My dear chap," said he, "I really cannot allow it."
"Cannot allow it, sir!" The head went back and the beard forward.