he was all beard and hat-rim. "No doubt, sir, a limited knowledge would have that effect. When one's knowledge is exhaustive, one comes to other conclusions." They glared at each other in mutual defiance, while all round rose the distant whisper, "We will kill you—we will kill you if we can."
That night we moored our canoes with heavy stones for anchors in the centre of the stream, and made every preparation for a possible attack. Nothing came, however, and with the dawn we pushed upon our way, the drum-beating dying out behind us. About three o'clock in the afternoon we came to a very steep rapid, more than a mile long—the very one in which Professor Challenger had suffered disaster upon his first journey. I confess that the sight of it consoled me, for it was really the first direct corroboration, slight as it was, of the truth of his story. The Indians carried first our canoes and then our stores through the brushwood, which is very thick at this point, while we four whites, our rifles on our shoulders, walked between them and any danger coming from the woods. Before evening we had successfully passed the rapids, and made our way some ten miles above them, where we anchored for the night. At this point I reckoned that we had come not less than a hundred miles up the tributary from the main stream.
It was in the early forenoon of the next day that we made the great departure. Since dawn Professor
