"You may have until to-morrow, but in the meantime, we shall see to it that you are kept within our sight," responded John, as he motioned to the men to take him away.
As he left the door Harry said: "Why do you suppose he wanted time?"
John looked at Clifford for a moment, and answered: "Evidently, he had hopes that Clifford would not survive."
At the suggestion of the Professor, Clifford was left in quiet, while John and the boys deferred their further attempts to explore the mysterious occurrences that were looming up.
They canvassed every phase of the situation, in the hope that some explanation might be offered. What could have been the relations of Walter and Clifford, and who was the man that met his death in the boat at Venture Island?
Why had the sight of the copper box and the skulls so agitated Walter? The latter, apparently, knew of the missive, which was, evidently, written by him, but why did he not give an outright answer concerning it when John asked him point blank?
It did not take the boys long to inform Sutoto of the development and the mystery concerning the two men. The old Chief, Beralsea, was taken over to see Walter, in order to identify him if possible, and then Harry suggested that Ta Babeda might know something of his early history, as Walter was found a prisoner at his village when John and the boys arrived there.
Beralsea had never seen nor heard of him, and Ta Babeda gave the following account of his capture: "About three years previously several men, of whom Walter was one, arrived at the island, on a small boat, something like the one carried by the _Pioneer_, and which was used at the landing."
(It should be stated that one of the boats, and probably, the one referred to, was the identical lifeboat, No. 3, which the boys had fitted up for use on the _Pioneer_.)
"This boat was kept by them at the inlet directly east of the cave where the Korinos were lodged. I did not know anything of this for some time, but the Korinos learned of the presence of the men, and my warriors were set to watch the men. A few days afterwards, another boat, much smaller, appeared with two men, but from all appearances they were a different party, and after they had a conference, it appeared as though there was trouble between the different parties."