"Toby Jones, the boy who's bent on sailing through the clouds some day!" cried Chatz.

"Exactly," remarked Matty. "And in this clever way our pathfinder has told us who the three scouts ahead are. Now he shows them coming to a fork in the trail. One goes to the north, and the others to the northwest. Which party can be carrying the wampum belt we expect to trace down?"

All of them looked again, and while several shook their heads Red remarked:

"Seems to me one of the two that kept together fell down just at the fork of the trail. Was that only an accident, Matty, or a part of the play?"

"I believe it was done on purpose," the other replied. "Because, if you look closely, you'll find that the one who stretched out on the ground was Ty, and that from that time on he has a funny little wiggly line drawn around his waist."

"Sure, he has. That must be the wampum belt," exclaimed Red.

"Yes. No doubt he was instructed by our scout master, Mr. Garrabrant, that when they separated the fellow carrying the belt must do something to show it. That was a clever dodge of Ty's to lie down, and make an impression in the earth."

"Yes, and smarter yet for Elmer to discover the impression, and read it," declared Chatz.

"What else does the letter say?" asked Landy, who seemed quite enthused now, after discovering how exceedingly interesting this communicating by means of Indian picture writing might become.

"Elmer tries to tell us he is pursuing the two who headed northwest. You see he has made an arrow showing this fact," Matty continued.