"The sound of waterfalls became more and more distinct, and presently I saw a fairly deep river-gorge ahead, spanned by a wide, iron-railed highway bridge beyond which a large square opened out. As we clanked over the bridge I looked out on both sides and observed some factory buildings on the edge of the grassy bluff or part way down. The water far below was very abundant, and I could see two vigorous sets of falls upstream on my right and at least one downstream on my left. From this point the noise was quite deafening."-- The Shadow Over Innsmouth