Understanding, now, the precise distance to the block-house, and the strong probability that the parties would not leave there in the night time, and well aware, also, from the marks of the hoofprints, that the horses were walking at a leisurely pace, it became an easy matter for him to tell at what time they were due at this particular spot. He had indicated the hour, which was another evidence that the boys were at no great distance from their destination.
"We don't want to go to the block-house," said Wharton, impetuously. "We want to travel the other way. We must overtake those horsemen before they reach the falls."
The paint on the face of the Shawanoe could not hide the astonishment caused by the words of Wharton Edwards. Despite the askew brain, the Indian was wonderfully shrewd in some respects.
"Shaw'noe wait for dem--bimeby dey shoot--both fall off horse--Shaw'noe take scalp--you go dere--take your scalp."
"Arqu-wao," said the distressed youth, stepping in front of the red man, "those horses are ridden by my father and mother; they are on their way to the settlement; we started out to come home with them; we must save them; we will do so or die with them."
These words, uttered with a depth of feeling hard to describe, were understood by the Shawanoe. He comprehended on the instant that the couple on horseback were so far along the trail that it was impossible for the two boys on foot to overtake them. Such was the fact concerning the elder of the two, but he probably would have changed his mind had he been aware of the fleetness of the younger one.
"Me catch dem," he hastened to say; "horse walk--Arqu-wao run faster den horse--he hurry--tell dem--me do that?"
The rising inflection showed that he only awaited the word to start off like the wind, but young Edwards was in a distressing quandary. The revelations of the last few minutes pointed to the loyalty of this strange being. He had certainly started them along the trail toward the block-house, as he had promised, and there was every reason to believe that he would have soon landed them there but for this unexpected check. Nevertheless the youths could not free themselves from the suspicion that the whole proceeding was a part of a deep laid scheme for their own overthrow.