There was a sort of barricade or screen built up on two sides of this fire, to keep the wind from blowing the flame and the heat away from the kettle that was hung over it. This screen was made of short boards, nailed to three posts, that were placed in such a manner as to make, when the boards were nailed to them, two short fences, at right angles to each other, or like two sides of a high box. The corner of this screen was turned towards the wind, and thus the fire was sheltered. A pole passed across from one of the posts to the other, and the kettle was hung upon the pole.

After examining this fireplace Rollo went to look at the platform where the captain had his station. This platform was about six feet high and ten feet long; and it was just wide enough for the captain to walk to and fro upon it. There was a flight of steps leading up to this platform from the floor of the raft, and a little railing on each side of it, to keep the captain from falling off while he was walking there.

The object of having this platform raised in this way, was to give the captain a more commanding position, so as not only to enable him to survey the whole of the raft, and observe how every thing was going on upon it, but also to give him a good view of the river below, so that he might watch the currents, and see how the raft was drifting, and give the necessary orders for working it one way or the other, as might be required in order to keep it in the middle of the stream.

Then Rollo went to the forward end of the raft to see the raftsmen row. The oars were of monstrous size, as you might well suppose to be the case from the fact that each of them required six men to work it. These six men all stood in a row along the handle of the oar, which seemed to be as large as a small mast. They all pressed down upon the handle of the oar so as to raise the blade out of the water, and then walked along over the floor of the raft quite a considerable distance. At last they stopped, and lifting up their hands, they allowed the blade of the oar to go down into the water. Then they turned, and began to push the oar with their hands the other way. The outside men had to reach up very high, for as the oar was very long, and the blade was now necessarily in the water, the end of the handle was raised quite high in the air. The men, accordingly, that were nearest the end of the oar, were obliged to hold their hands up high, in order to reach it; and they all walked along very deliberately, like a platoon of soldiers, pushing the oar before them as they advanced. And as each of the other six oars had a similar platoon marching with it to and fro, and as all acted in concert, and kept time with each other in their motions, the whole operation had quite the appearance of a military manœuvre. Rollo watched it for some time with great satisfaction.

After this Rollo walked up and down the raft two or three times, and then his attention was attracted by a steamer going by. The steamer cut her way through the water with great speed, and the waves made by her paddle wheels dashed up against the margin of the raft as if it had been along shore.

There was a great number of tourists on board the steamer. Rollo could see them very distinctly sitting under the awning on the deck. Some were standing by the railing and examining the raft by means of their spy glasses or opera glasses. Others were seated at tables, eating late breakfasts, in little parties by themselves. The boat glided by very swiftly, however, and soon Rollo could see nothing of her but the stern, and the foaming wake which her paddle wheels left behind them in the water.

As soon as the steamboat had gone by, Rollo began to feel a slight sense of loneliness on the raft, which feeling was increased by the sombre aspect of the scenery around him. The river was closely shut in by mountains on both sides, and between them the raft seemed to be drifting slowly down into a dark and gloomy gorge, which, though it might have seemed simply sublime to a pleasant party viewing it together from the cheerful deck of a steamer, or from a comfortable carriage on the banks, was well fitted to awaken an emotion of awe and terror in the mind of a boy like Rollo, floating down into it helplessly on an enormous raft, with a hundred men, looking more like brigands than any thing else, marching solemnly to and fro at either end of it, working prodigious oars, with incessant toil, to prevent its being carried upon the rocks and dashed to pieces. In fact, Rollo began soon to wish that he was safe on shore again.

"I am very thankful," said he to himself, "that I made a bargain with the captain to put me ashore whenever I wished to go. I don't believe that I shall wish to go more than half way to Boppard."

So saying, Rollo looked anxiously down the river. The mountains looked more and more dark and gloomy, and they appeared to shut in before him in such a manner that he could not see how it could be possible for such an immense raft to twist its way through between them.

"I don't believe I shall wish to go more than a quarter of the way to Boppard," said he.