He drew out his charts and studied them to make sure he was right, though from frequent use he knew the same by heart.

"I can see no reason why we shouldn't. As near as I can make out we're now something like twenty-three miles above Cairo, and at the rate we're sailing along we ought to pass there shortly after noon—say by two o'clock anyway. That will give us time to move down a few miles and have our first night on the greatest of American rivers," he remarked.

"I'm a little bit worried as to how we'll get on. You see I've heard so much about the tricks of the big river that I'm nervous," admitted Thad.

"Oh, rats! It can't be much worse than the old Ohio when she gets on a bender, and we've seen some pretty big ones in my time. We'll come out all right, never fear, old chap. Every day will have to look out for itself. What's the use of borrowing trouble? Not any for me. Now, what could be finer than this view, for instance?" sweeping his hand around to include land and water, with the sun dimpling the little waves.

"Nothing on earth; it's just grand, that's a fact, and I'm a fool for thinking anything can get the better of a couple of fellows like you and me when we've got our war clothes on. Hurrah for We, Us and Company, not forgetting the old Tramp. Say, she's behaving herself some, eh, pard," laughed Thad, his face all wreathed in genial smiles again.

"She's all right, and a credit to you. A little cool and inclined to be draughty on a windy night, but taken all in all a thing of beauty and a joy forever. Here's to her—may it be many a moon before she's broken up into hindling wood."

So they joked and chatted as the day wore along.

Nothing escaped their eagle eyes on the shore, and from time to time one would draw the attention of the other to some point of especial interest.

Now it might be the peculiar formation of a point of land, some trees, a swamp with hanging Spanish moss, which, however, was nothing to what they would see further south—or anon perhaps it was some negro cabin on an elevation, with the pickaninnies playing by the door, and the strapping woman of the household leaning against the post, always smoking her clay pipe.

Maurice, with the hunter instinct, watched the flight of an osprey that was circling the river brink with an eye to dinner; and later on observed an eagle drop down into a fluttering flock of ducks, from which he evidently took his usual toll, as presently he flew heavily away, with some dark object dangling below.