“Do you know where there is one?”

“No—and I’ve only rowed on the lake in the park—”

“Well, never mind. You could row out a little way, if we could find a boat! Let’s!”

“We wouldn’t go out very far—”

“No, not very far. I think we can find a boat if we walk along the shore—”

So the two trotted along the sandy rim of the river and, after a while, they did come upon a boat drawn high up. There were oars in it and it appeared to be waiting for the two, just as Lydia had been waiting for Betty a half hour before. They didn’t stop to think. They merely accepted the boat as they had accepted each other. It was part of the adventure, of course. With frantic tugging, they finally launched the boat and Betty took the oars.

As she dipped them, “I’ve got to be back by four,” she said. “Mrs. Roberts asked me to go calling—pity me, Lydia, I’ll have to come back and put on my best dress. I’d rather stay on the river—I hope you’ve a watch with you. I didn’t bring mine.”

“No, I haven’t any watch but I can tell time by the sun,” reassured Lydia. “Do you know, Betty, I’m longing to know what’s just around the bend of the river. We can go that far, can’t we?”

“Sure,” replied Betty, bravely. She did not say that her arms were already rather tired. She waited for Lydia to offer to take the oars.

But when they reached the bend, right there in the very center of the river was a big wooded island. Its shore was overhung with dark pine trees. It was a most fascinating island!