"It was brief," said the officer in charge of the file, "but, still, long enough to convince me that we arrived here at the right time. There is an army forming here, no one seems to know what for, and renegade Americans are mixing in the game. The signals called for a gathering some distance above us."

"That's the way I took it," observed Jimmie. "They are calling the men together, I reckon, and there must be Americans in charge for they talk United States."

"When you came up," began the officer, "did you observe the fellows near the bottom? They seemed to me to be asking questions of the ones up above."

"We saw no one except stragglers when we came up," was the reply. "After the signals came, Ned Nestor and Frank Shaw went down there to see who they were, and they are down there yet, I guess. At least, they haven't returned."

The soldiers, who were now laying aside their weapons and preparing to cook supper, late as the hour was, observed the lad eagerly at the mention of Nestor's name. The lad noticed, too, as they gathered about him with questioning looks, that they were not at all like Mexicans in appearance, now that they had thrown off their outer clothing. Jimmie glanced from the officer to his men.

"You don't look like Greasers to me," he said.

The officer laughed but made no reply.

"You came in with Ned Nestor?" he asked.

"Sure I did."

"And you say he went back down the mountain to see who was signaling down there?"