[Illustration: He struck with his hammer stone]
At last Redtop said, "Enough for to-day! You will do."
Thorn threw down his stones with a shout and ran to his grandfather.
Old Flint sat at work under a big beech tree. At his side there was a little pile of bowlders, and about him there were chips of flint.
"Well," he said, as he looked up at the boy, "how is stone work?"
"It is not so easy as it looks, and it makes my arm hurt," said the boy soberly; "but Redtop said that I would do."
"Um," grunted the old man with an unsmiling face, the while laughing to himself.
He worked on. After a time he said, "The little thing you shoot with, your bow—did you bring it?"
"Oh, yes!"