Six inches more and they would have been without a ship.

Their trip was not half over before both cub and pup looked like two round balls of lather out of which their eyes peered wildly.
Swiftly the roar of the cataract was left behind; the huge rocks around which the current boiled and twisted with a ferocious snarling became fewer; there came open spaces in which the log floated smoothly and without convulsions, and then, at last, the quiet and placid flow of calm water.

Not until then did the two balls of suds make a move.

For the first time Neewa saw the whole of the thing they had passed through, and Miki, looking down stream, saw the quiet shores again, the deep forest, and the stream aglow with the warm sun.

He drew in a breath that filled his whole body and let it out again with a sigh of relief so deep and sincere that it blew out a scatter of foam from the ends of his nose and whiskers.