“He commenced by running through the sluice-way and over the dam, as usual, standing up in his tossing canoe, and was soon out of sight behind a point in a wild gorge. This Webster Stream is well known to lumbermen as a difficult one. It is exceedingly rapid and rocky, and also shallow, and can hardly be considered navigable, unless that may mean that what is launched in it is sure to be carried swiftly down it, though it may be dashed to pieces by the way.”
—Henry David Thoreau, “1857 Allegash and East Branch”, The Maine Woods