"Our rifles and—the Girl Aviators," said Roy, and proceeded to tell the interested listeners from the cavern some incidents which caused them to open their eyes and regard our girls with unconcealed admiration.

CHAPTER X

RESCUED BY AEROPLANE

"What's that down there?"

Roy pointed downward from the aeroplane to a small black object crawling painfully over the glistening white billows of alkali far below them.

The lad, his sister and Jess were on their way back from the arroyo in which the battle with the coyotes had occurred. Mr. Bell and Jimsy had been left behind, for the former was anxious to "prospect" his mine as thoroughly as possible in order to ascertain if it gave indications of living up to its first rich promise. A brief inspection of the cave had thoroughly disgusted Peggy and Jess.

"Is this a rich gold mine!" Jess had cried, indignantly regarding the dull walls on which the torches had glowed unflatteringly; "it looks more like the interior of the cellar at home."

"All is not gold that glitters," Mr. Bell had responded with a smile. At the same moment he had flaked off a chunk of dark colored metal with his knife.

"There, Miss Jess," he exclaimed, handing it to the girl, "that is almost pure gold, and I am in hopes that there is lots more where that came from."

And they had been kind enough not to laugh too immoderately at
Jess's discomfiture.