"And here's little old Black Lake—before the flood," said Roy. "There's the camp, right there," he added, indicating the spot to Tyson; "there's where we eat, right there."

"And here's a trail up the mountain," said Tom. "See that lead pencil mark? You go up the back way. See?"

So there then was indeed a way up that frowning mountain opposite the camp. It was up the less precipitous slope, the slope which did not face the lake. The pencil marking had been made to emphasize the fainter printed line.

"Humph," said Tom, interested. "There's always some way up a mountain.... Maybe the light we saw up there ...let's have a squint at that letter, will you?"

"Have we got a right to read it?" Winton asked.

"We may be able to save a life by it," said Tom. "Sure."

But the letter did not reveal anything of interest. It was, in fact, only the last page of a letter which had been preserved on account of some trifling memorandums on the back of the sheet. What there was of the letter read as follows:

hope you will come back to England some time or other. I suppose America seems strange after all these years. You'll have to be content with shooting Indians and buffaloes now. But we'll save a fox or two for you. And don't forget how to ride horseback and we'll try not to forget about the rattle wagons.

Reggy.

"That's very kind of Reggy," said Roy. "Indians and buffaloes! Poor Indians. If he ever comes here, we'll teach him to shoot the shutes. If he's a good shot maybe we'll let him shoot the rapids."