But the Austrians didn't wait to receive this new attack. They turned and took to their heels; and as they hastened away, Hal caught the sound of a voice coming from their midst:

"Hal! Chester!" it came. "Help!"

"By George! it's Uncle John!" exclaimed Chester, and urged his horse forward faster than before.

"Uncle John—and a prisoner," ejaculated Hal, and also spurred forward.

But a heavy hand was laid on the bridle of each.

"Here! what's the matter with you fellows?" demanded Colonel Anderson's gruff voice. "Want to get yourselves killed?"

"But we've got to get Uncle John out of this mess," declared Chester.

"You won't get him out by getting yourselves killed," was the reply.
"He's safe enough now. He's a prisoner and they won't hurt him."

"But they'll keep him prisoner," was Chester's exclamation.

"Well, what of it?" demanded the colonel.