The joy of life was in me, and the spirit of adventure. The sun shone down upon me, and I breathed deeply of the open air; for the wind was from the east, and the rank smell of decaying vegetation--so general throughout the Wood--was no longer in my nostrils.

And, presently, I came upon the Brook of Scarlet Pebbles. The water was clear as crystal, and I went down upon my knees to drink my fill, for I was thirsty. There was no question that I had found the stream for which I had been searching, since the water flowed over a bed of little rounded stones, every one of which was in colouring some tone or tint of red. They ranged from pink to crimson; and they were all of granite, though worn as smooth as marbles.

Here was the brook that I must follow; so I turned into the Wood again, and all that day followed the course of the stream, which winded and twisted in so many directions that I wondered I had never seen it before.

That afternoon, being hungry for the taste of meat, I killed with my blow-pipe a great bird that I found sitting on a branch, blinking like an owl. I think he was some kind of bustard. At any rate, he was good to eat, when roasted, and I sat long by my camp-fire, picking his bones with my fingers. Then I pulled out my fragment of the map and looked at it.

It was manifest that I was not yet come to that part of the brook where its course was marked by means of little dots; but, knowing the full extent of the Wood, I had a good reason to suppose that I was not far from my destination. And then I read again the queer marginal instructions: The tail of the Fish--I must see that for myself; a blow-pipe from the nose of the Fish--whatever that might mean, at all events I had a blow-pipe, and a good one, too. As for the rest, I gave it up. It was a riddle that I would solve when I got there--I felt quite sure of that. I folded up the map and placed it in my quiver, the nearest thing to a pocket that I possessed.

And the next day I continued on my way, following the course of the Brook of Scarlet Pebbles. I noticed that these pebbles were now larger than before, and were so deep red in the shadow under the trees that the clear water had the look of blood. Then I came to the pool, and thought at first that the brook was come to an end.

There were no pebbles here, but mud; and in my eagerness I waded in, to be made at once painfully conscious of a tingling sensation in my legs. Now and again something touched me--something quick and slimy; and each time I received a shock. I had forgotten, for the moment, all about the electric eels; but, when I remembered it, I was more pleased than startled, for I knew that, so far, I was on the right track and that the map could be relied upon.

All about the pool was dense and tangled underwood, the branches of which dipped here and there into the water. And there were also water plants, some with flat, floating leaves, others tall reeds with plume-like heads.

I knew that this pool was not the termination of the brook; and yet, though I searched for a long time, I could find no continuation of the stream, until an idea occurred to me which at once solved the problem. I plucked the little down-like feathers from one of my blow-pipe darts. And these, at intervals of a few yards, I dropped upon the surface of the water, all around the bank of the pool, until I found the stream itself, flowing through a dense clump of thickets.

Through this I broke my way, and as I did so, I remembered the anaconda, and was filled with my old fear of snakes. It was plain already that my surmise had been wrong. The brook did not flow underground, but, for about a hundred yards or so, through a dark and narrow tunnel, formed of low-growing creepers.