Brown and settled down with eyes and ears on the alert. He thought of Nellie Winthrop and of Rasco, and wondered what had become of uncle and niece. He did not want to wait, feeling it was important to get back to the boomers camp, but there was no help for it, and he remained where he was.
Fifteen minutes went by and no sound broke the stillness saving that of the water in the brook as it flowed down over a series of rocks. Then came the faint crack of a single dry twig over upon his left. He turned around and blazed away in that direction.
A fierce but suppressed exclamation in the Indian tongue followed, showing that Yellow Elk had been hit. How serious the Indian chief was injured there was no telling. It might be only a flesh wound, it might have been fatal and Yellow Elk might have died without further sound, and then again it might be only a ruse. Again Pawnee Brown paused to listen.
Thus another quarter of an hour was wasted. It must be confessed that the great scout's nerves were strung to the topmost tension. At any moment a shot might come which would end his life. It was ten times more trying than to stand up in line of battle, for the enemy could not be seen.
Again came the crack of a twig, but very faint, showing that the sound came from a distance. There
