It was true.

As Hal had soared upward, one of the Germans had sprung forward, and being unable to free his hands, had seized the fleshy part of Hal's leg between his teeth. Evidently the gag had not been properly adjusted.

"Kick him loose!" cried Chester.

Hal obeyed instructions. The German uttered a loud cry—another sign that the lads had gagged him too carelessly.

In kicking out at the German, Hal had used too much violence and had jerked loose from Chester's hold. Down into the pit he plunged again. Apparently believing that Hal had come back with the intention of silencing him forever, the ungagged German gave vent to a series of loud cries.

"Quick, Chester!" called Hal. "Pull me out of here before this fellow brings down the whole German army."

Chester leaned over and again seized Hal by the hands and pulled. Once more the German below sprang forward and attempted to sink his teeth in Hal's leg. Hal, realizing what the man was about, kicked out suddenly before the German could obtain his hold, and the lad's heavy shoe caught the man squarely in the mouth. One more cry the German gave and then toppled over.

"Quick Chester!" cried Hal, again.

With an effort Chester dragged Hal from the pit.

Hal stood up and both lads dusted the dirt from their clothes.