They hear a whistle and a rumble, but not such a rumble as the storm-clouds carried away. A goods train races by before the eyes of Terenty, Danilka, and Fyokla. The engine, panting and puffing out black smoke, drags more than twenty vans after it. Its power is tremendous. The children are interested to know how an engine, not alive and without the help of horses, can move and drag such weights, and Terenty undertakes to explain it to them: "It's all the steam's doing, children. . . . The steam does the work. . . . You see, it shoves under that thing near the wheels, and it . . . you see . . . it works. . . ." They cross the railway line, and, going down from the embankment, walk towards the river. They walk not with any object, but just at random, and talk all the way. . . . Danilka asks questions, Terenty answers them. . . . Terenty answers all his questions, and there is no secret in Nature which baffles him. He knows everything. Thus, for example, he knows the names of all the wild flowers, animals, and stones. He knows what herbs cure diseases, he has no difficulty in telling the age of a horse or a cow. Looking at the sunset, at the moon, or the birds, he can tell what sort of weather it will be next day. And indeed, it is not only Terenty who is so wise. Silanty Silitch, the innkeeper, the market-gardener, the shepherd, and all the villagers, generally speaking, know as much as he does. These people have learned not from books, but in the fields, in the wood, on the river bank. Their teachers have been the birds themselves, when they sang to them, the sun when it left a glow of crimson behind it at setting, the very trees, and wild herbs. Danilka looks at Terenty and greedily drinks in every word. In spring, before one is weary of the warmth and the monotonous green of the fields, when everything is fresh and full of fragrance, who would not want to hear about the golden may-beetles, about the cranes, about the gurgling streams, and the corn mounting into ear? The two of them, the cobbler and the orphan, walk about the fields, talk unceasingly, and are not weary. They could wander about the world endlessly. They walk, and in their talk of the beauty of the earth do not notice the frail little beggar-girl tripping after them. She is breathless and moves with a lagging step. There are tears in her eyes; she would be glad to stop these inexhaustible wanderers, but to whom and where can she go? She has no home or people of her own; whether she likes it or not, she must walk and listen to their talk.