"No, I'm going forward," answered Tad, putting spur to his pony and starting at a jog trot. He was headed directly towards the mountaineer, and the latter's pony took a step aside in order to prevent a collision. The muzzle of the mountaineer's rifle almost grazed Butler's sleeve as he trotted past the man who had threatened to shoot him.

"Come on, fellows. Are you going to camp there in your saddles?"

For answer the Professor and the three lads started to follow their companion. It was at this juncture that the mountaineer's companion took a hand in the affair and changed the situation instantly into a much more serious one. Up to this time Tad's sheer grit had overcome the desperate purpose of the alleged officer. The intervention of the other man had put a new complexion on the affair.

[CHAPTER XIV]

THE PROFESSOR TAKES A HAND

"Make 'em dance!" shouted the second man.

Two revolvers banged. Tad's pony leaped up into the air, for the two shots had been fired right under the pony's hind feet. Ere the lad could subdue the little animal two more shots had landed under the fetlocks of the spirited animal.

"Stop that!" thundered the Professor.

"Don't be alarmed, Professor. They are only bluffing," called Tad. "I'll take care of these gentlemen when I get my pony subdued."

Bang, bang!