"Oh, I just happened to spy a gang of armed hill-men sneaking into a half-ruined rest-house a mile or so ahead," said Lawrence. "We came down to warn you; it's a pity we didn't think of our necks."

"Just describe them to me, will you?" said Major Endicott, now the cool, alert soldier again.

"I couldn't see them very well, but they seemed all alike, big fellows with black beards, dressed in dark-brown, with skin hats of some sort. I counted fifteen altogether. One is on the look-out, the rest are hiding in the ruins."

"You didn't see a larger body anywhere, nor single scouts in the hills?"

"Neither."

"And how far ahead?"

"Well, about a mile as the crow flies from where I caught sight of them; we've come back a mile or more, and what with the windings of the road, I should say they're something over two miles away."

The Major had halted; the sowars sat their horses motionless a few yards behind; the mule-train was still straggling on far in the rear. The march was now resumed, Major Endicott pondering in silence the news brought him. He had no doubt that the men whom the lads had seen belonged to the tribe he was on his way to visit. His coming was almost certainly known to them, for news spreads through the hills almost as quickly as if it were flashed by telegraph. The fact that the ambuscade--such it clearly was--was so small seemed to show that the tribe as a whole was not in arms; but, as the Major well knew, many a frontier war had been precipitated by a few hot-heads, who had forced the hand of their community by some impetuous action. He foresaw trouble, but he was not the man to be diverted from his purpose by such a difficulty as this. Having set out to pacify the tribe, he meant to complete his journey; but obviously the news brought him was not to be disregarded.

He decided that he must see for himself the nature of the ambuscade, but it was necessary to act in such a way as to awaken no suspicion among the tribesmen, if, as was possible, there were watchers on the hillside. Ordering the sowars to continue their march slowly, the Major rode back with the Appletons and his native orderly until he reached the first mules of the caravan. In obedience to his command, one of the muleteers loosed the girths of the animal he led, and let the baggage it carried slip down a gentle slope at the roadside. This brought the caravan to a halt, and the wondering Astoris were instructed to go very leisurely about the work of recovering and restrapping the load. Then with Lawrence and the orderly he galloped back to the spot where the hill-track branched from the road, and turning into this, hastened on until he reached the rock whence the lad had made his observations. There taking a swift glance at the rest-house below, he came to a sudden resolution.

"If anything happens to me," he said to Lawrence, "ride back as fast as you can, and make the best of your way up the road with the caravan until you reach the nearest fort."