They had reached a little clearance in the wood, where the ground was carpeted with soft green moss, and a small stream gurgled noisily along. On the banks of the stream was a little hut, built of branches and bracken, between the trunks of three trees.

A little distance from this a bright wood fire burned, sending a steady column of blue smoke up into the sunny air. A billy-can boiled away, standing on a thick piece of wood, whilst on a big, moss-covered log sat a boy. He had bare, brown knees and bare, brown arms and a khaki shirt, his red neckerchief making a bright splash of colour among the greens and browns of the wood. He had a knife in his hand, and he was carving wonderful patterns on a straight ash stick he had cut for himself. As he worked he whistled softly.

The three boys, squatting in the ferns, watched him. Presently he got up and added some wood to his fire, and peeped into the boiling pot. Then he fetched an apple out of his hut, and sat down again on the log. Suddenly a robin swooped down on to a twig quite close, and stared with big, bright eyes at this boy who had come to share his own particular corner of Prior’s Wood.

The boy, just as if he knew the language of robins, began to whistle, very softly, in little trills. The robin cocked his head on one side and answered with much the same kind of whistle. Then he swooped down on to the end of the very log Danny was sitting on, and they went on with their whistling conversation.

“I believe he can talk to the birds!” whispered Nipper, with round eyes.

Just then an enormous water rat appeared on the opposite bank of the stream, and began swimming across. Bill’s hand shot out instinctively for a stone.

“Shut up, you ass!” said David.

“But I could just hit him on the head beautifully,” said Bill.

“Sh—sh! The Scout will kill him, I expect, when he gets nearer. Let’s see how he does it,” whispered David.

But, strange to say, the Scout, after watching the big rat land, moved noiselessly across to his hut, and came out with a bit of cheese, a little piece of which he poked softly across to the bank with the end of his stick. The rat had vanished. But before long he came out, fetched the piece of cheese, and ran back to his hole. The Scout put another crumb, nearer this time. The rat came out and fetched that. Gradually he came nearer and nearer.