7/7 The sides of the valley were now narrowing in again, and becoming much steeper; the trees had ceased, and the bare rock rose in some places almost precipitously. "You see, it is pretty nigh closed up somewhere in front here." "All the better," Dave said; "we can make a fight for it in a place like that, and hold it till dark. They can't be far behind us now. Stop the horses a moment and listen." A faint sound was heard. |