“Why, it’s easy! It’s grand!” he called back and went up swiftly enough.

Indeed, it was not so difficult as it appeared from a distance. Wherever the branches failed the spiral ladder had been perfected by great spikes driven into the trunk and he had but to clasp these in turn to make a safe ascent. At the top he waved his hand, then shaded his eyes and peered northward.

“He’s coming! Somebody’s coming!” he shouted. “There’s a little boat pushing off from that other shore.”

Then he descended with a rapidity that delighted even himself and called a bit of praise from Margot.

“I’m so glad you can climb. One can see so much more from the tree-tops; and, oh! there is so much, so much to find out all the time! Isn’t there?”

“Yes. Decidedly. One of the things I’d like to find out first is who you are and how you came here. If you’re willing.”

Then he added, rather hastily: “Of course, I don’t want to be impertinently curious. It only seems so strange to find such educated people buried here in the north woods. I don’t see how you live here. I—I——”

But the more he tried to explain the more confused he grew, and Margot merrily simplified matters by declaring:

“You are curious, all the same, and so am I. Let’s tell each other all about everything and then we’ll start straight without the bother of stopping as we go along. Do sit down and I’ll begin.”