"Another couple of feet and it will be high enough for anything," Harry said. "I don't believe that the Indians will venture to attack us, but it is just as well to have it so high that they can't help each other up to the top. If they knew how strong it is, I am sure they would not attack, and would leave us alone altogether, but if a hundred of them creep up in the dark and make a rush, they will do their best to try to climb it. Anyhow we sha'n't need to make the bank behind very high. If it goes to within four feet and a half of the top, so that we can stand and fire over the wall, that is all that is wanted."

Leaping Horse returned at dusk as before. He uttered a warm approval of the work when he had examined it.

"Good fort," he said, "better than palisades. Indian no climb over it. No opening to fire through, good as wall of town house."

"I think they will be puzzled when they get here, chief."

"Must watch well to-night," the chief said. "Indian scout sure to come. Two men keep on watch; two better than one."