Having no particular task on hand, one afternoon I proceeded to prepare a supply of provisions, roast pigeon, fish, yam, a few oranges and half a dozen green cocoanuts, preparatory to setting off, the following morning, to explore along the bank of the stream, which flowed almost by my door, toward its source. I knew that this was a separate stream, independent of the other two that I had met with. I remembered that I had not crossed a third stream on my march from the mountains, and I was curious as to its source. Certainly it must be much shorter than the other two.

Seeking my couch early in order that I might set off by daylight, before going to sleep I remembered that I needed a new supply of arrows. This would necessitate delaying another day, and in the morning I set to work, and before sunset I had several dozen of much better made arrows than the first ones.

With my quiver and provision bag slung across my back and with Puff on one shoulder and the bow-gun on the other, I set out just as the sun was rising above the palm trees. I kept to the left bank of the stream, and soon passed "Bamboo Pool" where I had first discovered these useful plants.

I walked along rapidly, stopping only to refresh myself and Puff. The way was easy, for there were very few shrubs or thorn bushes along the bank. But I had to occasionally turn aside to avoid inhospitable cactus plants, and the sharp, dagger-like plant which grew plentifully almost everywhere.

Just as I was thinking about seeking a good place to camp in order that I might make myself and Puff comfortable before dark, I was brought to an abrupt stop, where I stood transfixed with surprise; for I had reached the source of the stream, less than a day's journey from my house.

Before me there was a little pool, only a few feet across, and its centre was bubbling and boiling. The water which supplied the stream flowed from the bowels of the earth. While the pool was violently agitated, no sound was made by the up-rushing water. My brook was simply the outlet of a subterranean river.

I at once made camp for the night, determining to spend a day around the pool before returning. I kindled a fire for the sake of its cheering effect, and made my supper from the provision bag. Puff was satisfied with a banana.

After a frugal breakfast in the morning--for I had only some plantain and a part of one of the fish left--I set out to explore the forest in the near vicinity of the pool. Almost immediately I came across some banana trees, and near by a few plantains were also growing. Further around I found a couple of orange trees. This seemed quite a natural garden, and it was not so far away but that I could make frequent trips from home for bananas and plantains.

Penetrating a little further into the forest, I came to a little clear spot, in the centre of which grew two large, handsome trees, each with straight, rather smooth trunks, with symmetrical tops.

At first I thought both the trees were of the same kind, but I soon noticed that the leaves of one were larger than those of the other, and more pinnate. I discovered that both trees bore curious-looking fruit. The fruit, too, looked something alike. It was large, round, and green in color, with a pebbly rind. Several were lying under each tree; but that under one of the trees was decayed, and when I tried to move it with my foot it yielded to the pressure, and as the mass parted it looked like uncooked bread. The fruit under the other tree was firm and hard. I was at a loss to solve the mystery. Cutting one of the latter, I found that it had a very hard shell. Procuring a long pole from the bush, I succeeded in knocking off some fresh fruit from the other tree. On cutting this I found that the skin was thin, and that the inside had something the appearance of a yam.