Old Napoleon sent his men, like sub-engineers, all over the dam, making a study of conditions. Then, apparently abandoning all this work, he ordered a new dam built a hundred feet farther down stream.

But did he truly abandon his first work? Not a bit of it. He and his crew built just enough of a dam below to raise the water and relieve the pressure from the original dam. Then, with an air of professional pride, Napoleon returned to his old post and the work was well completed before frost.

“He,” Johnny thought to himself, “is the friend we mean to capture and sell into slavery, Old Napoleon.” Little wonder that his heart was heavy. “Old Napoleon,” he whispered once again.

But what was this? As they neared the beaver colony where they were sure to find Napoleon out sunning himself, they caught sight of some creature skulking through the brush.

“It’s a wolf,” Johnny whispered. “Let’s follow him.”

Follow him they did, and to their consternation saw that he was headed for the beaver colony.

“We’d better frighten him away,” Lawrence whispered. “He’ll drive all the beavers beneath the ice. Then we won’t be able to lasso a single one.”

This, Johnny knew, was good advice, but for some reason scarcely known to himself, he said, “Let’s wait.”

When at last they caught sight of the beaver village, they saw old Napoleon standing stiff and straight as ever in his place. He was having a sun bath.

After sneaking along through the brush, the wolf made a dash at the beaver.