[CHAPTER XXIII]
THROUGH THE CREVASSE
As the daylight increased, it became possible to see a little further into the fog, and there was now a little air stirring in fitful fashion, which tore holes in the thick bank of mist, but only for a moment or two at a time.
Through one of these brief openings Phil presently made a startling discovery. The flatboat was running at an exceedingly rapid rate along a nearly overflowed levee on the Mississippi side of the river, and within fifty or sixty feet of it. The crest of the embankment rose only a few inches above the level of the water, and the current was swifter than any that Phil had seen since the flatboat had left the falls of the Ohio behind. What it all meant Phil did not know, nor could he imagine how or why the boat had drifted out of the main current to the shore in this way; but he felt that there was danger there, and calling his comrades to the sweeps, made every effort to regain the outer reaches of the river. But try as they might at the oars, the boat persisted in hugging the bank, while her speed seemed momentarily to increase. Men on the levee were calling to Phil, but so excitedly that he could not make out their meaning.
Presently there was another little break in the fog-bank, and Phil saw what was the matter. Just ahead of the boat the levee had given way, and the river was plunging like a Niagara through a crevasse, already two or three hundred feet wide, and growing wider with every second. The boat had been caught in the current leading to the crevasse, and was now being drawn into the swirling rapid.
Phil had hardly time to realize the situation before the boat began whirling about madly, and a moment later she plunged head foremost through the crevasse and out into the seething waste of waters that was now overspreading fields and woodlands beyond. As the land here lay much lower than the surface of the river, and as the country had not yet had time, since the levee broke, to fill to anything like the river level, passing through the crevasse was like plunging over a cataract, and after passing through, the boat was carried forward at a truly fearful speed across the fields. Fortunately, she encountered no obstacle. Had she struck anything in that mad career, the box-like craft would have been broken instantly to bits.
As she receded from the river she left the worst of the fog behind. It was possible now to see for fifty or a hundred yards in every direction, and what the boys saw was appalling. There were horses and cattle frantically struggling in the water, only to sink beneath it at last, for even the strongest horse could not swim far in a surging torrent like that.
There were cross currents of great violence too, and eddies and whirlpools created by the seemingly angry efforts of the water to find the lowest levels and occupy them. These erratic currents took possession of the boat, and whirled her hither and thither, until her crew lost all sense of direction and distance, and everything else except the necessity of clinging to the sweep bars to avoid being spilled overboard by the sudden careenings of the boat to one side and then the other, and her plungings as the water swept her onward.
Once they saw a human being struggling in the seething water. A moment later he was gone, but whether drowned or carried away to some point of rescue there was no way of finding out.