Samuel Clemens accounts his adventures in the American Cut-Off as follows: 

“When the water begins to flow through one of those ditches I have been speaking of, it is time for the people thereabouts to move.  The water cleaves the banks away like a knife.  By the time the ditch has become twelve or fifteen feet wide, the calamity is as good as accomplished, for no power on earth can stop it now.  When the width has reached a hundred yards, the banks begin to peel off in slices half an acre wide.  The current flowing around the bend traveled formerly only five miles an hour; now it is tremendously increased by the shortening of the distance.  I was on board the first boat that tried to go through the cut-off at American Bend, but we did not get through.  It was toward midnight, and a wild night it was – thunder, lightning, and torrents of rain.  It was estimated that the current in the cut-off was making about fifteen or twenty miles an hour; twelve or thirteen was the best our boat could do, even in tolerably slack water, therefore perhaps we were foolish to try the cut-off.  However, Mr. Brown was ambitious and he kept on trying.  The eddy running up the bank, under the ‘point,’ was about as swift as the current in the middle; so we would go flying up the shore like a lightning express-train, get on a big head of steam, and ‘stand by for a surge’ when we struck the current that was whirling by the point.  But all our preparations were useless.  The instant the current hit us it spun us around like a top, the water deluge by the forecastle, and the boat careened so far over that one could hardly keep his feet.  The next instant we were away down the river, clawing with might and main to keep out of the woods.  We tried the experiment four times.  I stood on the forecastle companionway to see.  It was astonishing to observe how suddenly the boat would spin around and turn tail the moment she emerged from the eddy and the current struck her nose.  The sounding concussion and the quivering would have been about the same if she had come full speed against a sand-bank.  Under the lightning flashes one could see the plantation cabins and the goodly acres tumble into the river, and the crash they made was not a bad effort at thunder.  Once, when we spun around, we only missed a house about twenty feet that had a light burning in the window, and in the same instant that house went overboard.  Nobody could stay on our forecastle; the water swept across it in a torrent every time we plunged athwart the current.  At the end of our fourth effort we brought up in the woods two miles below the cut-off; all the country there was overflowed, of course.  A day or two later the cut-off was three quarters of a mile wide, and boats passed up through it without much difficulty, and so saved ten miles.