the slope, the purpose of which I found it impossible to divine.

It wasn't a quarry or a sandpit, anyhow. It was just a hole. It might have been connected with the philanthropic desire of giving the criminals something to do. I don't know. Then I nearly fell into a very narrow ravine, almost no more than a scar in the hillside. I discovered that a lot of imported drainage-pipes for the settlement had been tumbled in there. There wasn't one that was not broken. It was a wanton smash-up. At last I got under the trees. My purpose was to stroll into the shade for a moment; but no sooner within than it seemed to me I had stepped into the gloomy circle of some Inferno. The rapids were near, and an uninterrupted, uniform, headlong, rushing noise filled the mournful stillness of the grove, where not a breath stirred, not a leaf