Having completed the circle, I stood in the passage, and endeavored to get an idea of how the place looked. But I discovered, immediately, that they were totally insufficient for my purpose. They did little more than make the gloom visible. One thing they did, however, and that was, they confirmed my opinion of the size of the opening; and, although they showed me nothing that I wanted to see; yet the contrast they afforded to the heavy darkness, pleased me, curiously. It was as though fifteen tiny stars shone through the subterranean night. Then, even as I stood, Pepper gave a sudden howl, that was taken up by the echoes, and repeated with ghastly variations, dying away, slowly. With a quick movement, I held aloft the one candle that I had kept, and glanced down at the dog; at the same moment, I seemed to hear a noise, like a diabolical chuckle, rise up from the hitherto, silent depths of the Pit. I started; then, I recollected that it was, probably, the echo of Pepper's howl. Pepper had moved away from me, up the passage, a few steps; he was nosing along the rocky floor; and I thought I heard him lapping. I went toward him, holding the candle low. As I moved, I heard my boot go sop, sop; and the light was reflected from something that glistened, and crept past my feet, swiftly toward the Pit. I bent lower, and looked; then gave vent to an expression of surprise. From somewhere, higher up the path, a stream of water was running quickly in the direction of the great opening, and growing in size every second. Again, Pepper gave vent to that deep-drawn howl, and, running at me, seized my coat, and attempted to drag me up the path toward the entrance. With a nervous gesture, I shook him off, and crossed quickly over to the left-hand wall. If anything were coming, I was going to have the wall at my back. Then, as I stared anxiously up the pathway, my candle caught a gleam, far up the passage. At the same moment, I became conscious of a murmurous roar, that grew louder, and filled the whole cavern with deafening sound. From the Pit, came a deep, hollow echo, like the sob of a giant. Then, I had sprung to one side, on to the narrow ledge that ran 'round the abyss, and, turning, saw a great wall of foam sweep past me, and leap tumultuously into the waiting chasm. A cloud of spray burst over me, extinguishing my candle, and wetting me to the skin. I still held my gun. The three nearest candles went out; but the further ones gave only a short flicker. After the first rush, the flow of water eased down to a steady stream, maybe a foot in depth; though I could not see this, until I had procured one of the lighted candles, and, with it, started to reconnoiter. Pepper had, fortunately, followed me as I leapt for the ledge, and now, very much subdued, kept close behind.