That blow was not delivered, for before I could gather myself up and bring my muscles to bear, the water flashed as a little wave rose, and the fish was far out of reach.

“Better luck next time,” I said, as I went back to the tree, finished undressing, stood for a moment or two on the edge of the pool, and then dived in, sending the water flying up sparkling in the light.

It was deliciously invigorating, though the water was too much warmed by the sun to give me a swift electric shock; and as I rose to the surface, shook the drops from my eyes, and began to swim slowly along, I felt as if I had never enjoyed a bath so well before. For the water felt soft, and yielding, and elastic, and as if no effort was required to keep myself afloat.

“Pity old Pomp isn’t here,” I said, as I lazily swam to one end, where there were tufts of water weeds, and a kind of natural ditch took off the surplus water into a pool of similar size, a hundred yards away among the trees—a black-looking, overhung place, suggestive of reptiles, and depth, and dead tree-trunks with snaggy boughs ready to remove a swimmer’s skin, though possibly if the trees had all been cleared away, and the bright sunshine had flooded it with light, it might have looked attractive enough.

As it was, I should have thought it madness to venture into such a spot, not knowing what danger might lurk therein, and I turned and swam back toward the other end, but stopped in the middle opposite my clothes lying on the fallen tree, and turned over to float and gaze up at the blue sky and the glorious hues of green upon the trees which surrounded the pool.

“I wonder where Pomp is,” I said to myself, and then, satisfied that if he saw Morgan he would learn where I had gone, and follow, I turned over on my breast and began to swim lazily toward the end where the reeds grew.

“I dare say all the fish have taken refuge in there,” I said to myself. “If one had a net to spread round, and then send Pomp in there with a pole to beat and thrash about, one might get, a good haul.”

I swam on, driven by I don’t know what attraction toward the great patch of reeds standing up out of the clear water, when all at once Morgan’s words concerning alligators came to my mind, and for a moment I hesitated and ceased swimming, gazing straight before me at the large patch of aquatic growth, and then at another, a dozen yards away to my right.

“They’d only he little ones and scuttle off as hard as they could,” I thought directly, and continued swimming toward the great patch before me, when, just as I was about a dozen feet from the thickest part, I felt a chill of horror run through me, paralysing every nerve, and my lips parted to utter a cry, for the reeds were suddenly agitated as by the passage of something forcing its way out, and to my horror the hideous open-mouthed snout of a great alligator was thrust forth, and from its wide jaws there came a horrible bellowing roar which sounded to me at the moment as if the monster had uttered the word Houk!

I could not for the moment stir nor utter a cry for help. Then as the reeds were more roughly agitated, and I saw that the brute was struggling out from the tangle of matted roots below the surface, I threw myself back, and splashing and beating the water with all my might to scare the reptile, I made for the shore.