“What is there?” he would cry, pointing to the north. “Wood and marsh and unpenetrated jungle. Who knows what it may shelter? And there to the south? A wilderness of swampy forest, where no white man has ever been. The unknown is up against us on every side. Outside the narrow lines of the rivers what does anyone know? Who will say what is possible in such a country? Why should old man Challenger not be right?” At which direct defiance the stubborn sneer would reappear upon Professor Summerlee’s face, and he would sit, shaking his sardonic head in unsympathetic silence, behind the cloud of his briarroot pipe.

So much, for the moment, for my two white companions, whose characters and limitations will be further exposed, as surely as my own, as this narrative proceeds. But already we have enrolled certain retainers who may play no small part in what is to come. The first is a gigantic negro named Zambo, who is a black Hercules, as willing as any horse, and about as intelligent. Him we enlisted at Pará, on the recommendation of the steamship company, on whose vessels he had learned to speak a halting English.