"Oh, you're not out of it yet!" laughed Frank. "These woods are full of man-eaters. Look out where you go, and we'll find a place for you to come down."

The anchor of the Black Bear was lifted and the power turned on. In a minute she was going down stream at a thirty-mile gait.

Directly they passed the wrecked barricade, rolling and tumbling in the waters, the canoes either broken or half full of water. The Nelson still led the way down the stream.

"I guess he's never going to stop."

"Wonder if he's going back to New York?"

"Perhaps he's lost control!"

The boys looked and wondered as the aeroplane drifted on to the north and cast. They were miles from the scene of the battle now, but the airship went on.

Presently they saw the purpose of the aviator in making this long run. A little nest of houses flashed out on the river bank, with here and there a light showing, and here the onward course of the Nelson became a circling descent.

In the east there was a faint line of dawn in the sky when the Black Bear was pushed up to a primitive wharf. The aeroplane was still circling in the air.

"He wants us to pick out a spot for him to land on," Jack said.
"There's one over by that hill," he added.