Kris Kringle was silent for a moment.

"I need a little change of scene," he smiled. "How would you like to have me take the trail with you for a week or so?"

"Would you?" glowed the Professor, half rising from his chair.

"I think I might."

"Hurrah!" cried the Pony Riders enthusiastically. "That will be fine."

"Of course, you understand that I expect no pay. I am going because I happen to take a notion to do so. Perhaps I'll be able to serve you at the same time."

The Professor grasped Mr. Kringle by the hand impulsively.

"I'll send that lazy Juan on his way this very night—"

"Let me do it," interposed Stacy, with flushing face. "I'll do it right, Professor. But I'll put on my pair of heavy boots first, so it'll hurt him more."

The boys shouted with laughter, while the new guide's eyes twinkled merrily.