There had been a strong party of white men at that spot three days before; three wagons, drawn by mule teams; many spare mules; twenty-five men who rode horses, besides the men who drove the wagons.

"Were they miners?"

Every warrior and chief was ready to say "No" at once.

"Traders?"

No, it could not have been a trading-party.

"All right," said Many Bears, with a solemn shake of his gray head. "Blue-coats—cavalry. Come from Great Father at Washington—no stay in Apache country—go right through—not come back—let them go."

Indian sagacity had hit the nail exactly on the head; for that had been a camp of a United States military exploring expedition, looking for passes and roads, and with instructions to be as friendly as possible with any wandering red men they might meet.

Nothing could be gained by following such a party as that, and Many Bears and his band began at once to arrange their own camp, for their morning's march through the pass had been a long and fatiguing one.

If the Apache chief had known a very little more, he would have sent his best scouts back upon the trail that squad of cavalry had come by, till he found out whether all who were travelling by that road had followed it as far as the spring. He might thus have learned something of special importance to him. Then, at the same time, he would have sent other scouts back upon his own trail, to see if anybody was following him, and what for. He might have learned a good deal more important news in that way.

He did nothing of the kind; and so a very singular discovery was left for Rita and Ni-ha-be to make, without any help at all.