"Now!" suddenly called Rosemary to her brother.

"Come on!" he echoed.

Together they rushed from the cave, straight toward the band of Indians lined up, with their backs toward them, along the wall of the improvised fort.

What Rosemary said she never really knew. It was a burst of wild, hysterical yelling, such as girls and women alone are capable of. And as she screamed and ran she pointed back toward the cave.

As for Floyd he declared that what he yelled was something like:

"They're coming! They're coming! They're attacking in the rear!"

To this he added some improvised warwhoops of his own devising, and some football yells, for he had been a cheer leader at one time for his college team.

Whatever was said little mattered. It was the character of the shouting of the desperate youth and maiden, and their actions that counted. Coming as Rosemary's ruse did, after the hardest firing yet on the part of the attackers, it rather got on the nerves of the Yaquis if they had such organs, which is doubtful.

To every one of them it appeared, as Rosemary and Floyd intended it should, that an attack from the rear was about to take place. As Rosemary had guessed, the Indians knew no more about the cave than she did. They had hastily examined it and decided there was no rear entrance or exit, as the case might be. But they might have overlooked some hidden passage, and this is what all of them evidently thought had been done.

At any rate, as Rosemary and Floyd rushed out, yelling almost like Indians themselves, a panic started among the Yaquis. They saw themselves caught between two fires, with no retreat possible.