A JOYFUL REUNION
"Howdy, fellows," greeted Tad laughingly as he leaped from his pony, followed by Walter who, less gracefully, fell off. "Didn't look for me just yet, did you?"
Professor Zepplin had hurried forward; his face was wreathed in smiles as he grasped the hand of the Pony Rider Boy.
"This is Mr. Vaughn, our guide," announced the Professor.
"I am very glad to know you, sir," answered Tad, smiling up into the strong face of Cale Vaughn, winning that gentleman's regard on the instant.
"And, ahem! This is Mr. Stacy Brown, the handy man," announced Chunky, pushing his way to the front and extending a hand to Tad.
"Hello, Chunky. Not growing thin, are you?"
"Be kind enough not to call attention to my superfluities. I am somewhat sensitive, you know."
"I beg your pardon," answered Tad gravely.
Just then Ned Rector came running in, puffing and blowing.