Tad ran over to the base of the cliff, and shouted loudly for his companions. In half an hour the party had gathered about the camp fire, engaged in an animated discussion over the stirring experiences of the evening.

It was decided that the Indians should be placed on their ponies, to which they were to be tied, with hands free and provisions enough to last them until they reached their reservation in the northern part of the state.

The guide restored their rifles to them after first taking their ammunition and transferring it to his own kit.

"I've wasted nearly that much on you," he said. "And, if ever you ride across my trail again, I'll use your own lead on you in a way that will stop you. You won't need bullets like these in the Happy Hunting Grounds, where you'll be going. Now, git!"

And they did. The redskins rode as if a ghost were pursuing them.

"That's the last, we shall see of those gentlemen," laughed Kris Kringle. "To-morrow morning we shall be on our way in peace."

But the trail of the Pony Rider Boys was not to be all peace. Before them—ere they reached the end of the Silver Trail—they were to find other thrilling experiences awaiting them.

CHAPTER XX

TILTING FOR THE SILVER SPURS

Their journey led the young horsemen across the plains, over low-lying ranges, across broad, barren table-lands and down through the bottom lands until the wide sweep of the Rio Grande River at last lay before them.