"That will be the safer plan, unless another Worrell comes along and takes you away to a new cavern or hiding-place." "We will be as safe here as anywhere," said Rosa, believing that her opinion would have some weight in the matter. "I suspect she is right," assented her brother. "If the Iroquois come to the cavern and find we have left, they will think we have got as far away as we can, and they won't be apt to look for us so close at hand; and then, too, these stones over which we have traveled haven't left any trail for them to follow." "Which shows why you shouldn't go hunting for some other location, unless the Indians happen to come so close that you can't help it, for it will be impossible for me to hunt you up." This was simple truth, and Jo promised that nothing should be done to increase the difficulty of their speedy reunion, whenever his friend should want to find him and Rosa again. The day was passing and it seemed that they were trifling away the time which was so valuable to all the fugitives. There was something, too, in the continued absence of their guide, Lena-Wingo, that caused them uneasiness. They recalled that he had promised a speedy return, and it was rarely that the Mohawk made them a promise which was not fulfilled in spirit and letter. CHAPTER XXIX. A STARTLING CHECK. Ned and Jo had said nothing to each other about the continued absence of the Mohawk, for whatever they might utter would necessarily be conjecture, and would only excite the alarm of Rosa without accomplishing any good. But it was in the thoughts of both, and when Ned bade the two good-bye for a season, it occupied more of his speculations than did the movements of the man who had played them false. "One can never lose faith in Lena-Wingo, and yet the pitcher may go to the fountain once too often," he mused, as he picked his way with the greatest care. "And that great scout is likely to fall at any time. A single rifle ball may do it, and he cannot tell whether there is not more than one of his own race in hiding, waiting patiently till he shall come that way and receive his death. He has escaped so often that he must become careless of his own safety, and will pay the penalty one of these days."