On one of the broad, wooded mountains lay a dark tarn. It was square, with as straight shores and as sharp corners as if it had been cut by the hand of man. On three sides it was surrounded by steep cliffs, on which pines clung with roots as thick as a man’s arm. Down by the pool, where the earth had been gradually washed away, their roots stood up out of the water, bare and crooked and wonderfully twisted about one another. It was like an infinite number of serpents which had wanted all at the same time to crawl up out of the pool but had got entangled in one another and been held fast. Or it was like a mass of blackened skeletons of drowned giants which the pool wanted to throw up on the land. Arms and legs writhed about one another, the long fingers dug deep into the very cliff to get a hold, the mighty ribs formed arches, which held up primeval trees. It had happened, however, that the iron arms, the steel-like fingers with which the pines held themselves fast, had given way, and a pine had been borne by a mighty north wind from the top of the cliff down into the pool. It had burrowed deep down into the muddy bottom with its top and now stood there. The smaller fish had a good place of refuge among its branches, but the roots stuck up above the water like a many-armed monster and contributed to make the pool awful and terrifying. On the tarn’s fourth side the cliff sank down. There a little foaming stream carried away its waters. Before this stream could find the only possible way, it had tried to get out between stones and tufts, and had by so doing made a little world of islands, some no bigger than a little hillock, others covered with trees. Here where the encircling cliffs did not shut out all the sun, leafy trees flourished. Here stood thirsty, gray-green alders and smooth-leaved willows. The birch-tree grew there as it does everywhere where it is trying to crowd out the pine woods, and the wild cherry and the mountain ash, those two which edge the forest pastures, filling them with fragrance and adorning them with beauty. Here at the outlet there was a forest of reeds as high as a man, which made the sunlight fall green on the water just as it falls on the moss in the real forest. Among the reeds there were open places; small, round pools, and water-lilies were floating there. The tall stalks looked down with mild seriousness on those sensitive beauties, who discontentedly shut their white petals and yellow stamens in a hard, leather-like sheath as soon as the sun ceased to show itself. One sunshiny day the outlaws came to this tarn to fish. They waded out to a couple of big stones in the midst of the reed forest and sat there and threw out bait for the big, green-striped pickerel that lay and slept near the surface of the water.