It was indeed a lucky thing that there was no watch-dog at the Potzfeldt place. Undoubtedly this was because of the many visitors coming and going at all times, who might be bothered by a savage beast.

Jack managed to get back safely to the nest where he had hidden at the time of the excitement, when Potzfeldt and his men were in the field. He gave a sigh of relief after it was all over.

Soon the young aviator settled down to try to get some sleep, as some time still remained before dawn would break. He meant to be early astir. There was danger in the air, as he might be discovered unless he arranged for a better hiding place than the covert of bushes where he now lay.

Whether his sleep was worth while, or rendered uneasy by dreams, Jack never told. He was awake though, when the sun peeped above the horizon, and began to bestir himself. Presently people would be moving about. Some of the men might even come out to the open field again, to look at the telltale marks. And if they chanced to suspect that one of the crew of the Caudron had been left behind, a hasty search was apt to reveal his presence.

Accordingly Jack commenced to retire deeper into the wood, and managed by great care to cover his tracks fairly well in so doing. Finally he found a place that seemed to him about as good as anything he might expect to run across; and so he crawled into the bushes again.

Then he had a most pleasing task to start upon, which was nothing more nor less than that of appeasing his appetite, never more voracious, he fancied, than just then. Without a twinge of conscience regarding the fact that it was stolen food he disposed of, Jack commenced his morning meal.

"I'm only enjoying some of the good stuff that scoundrel deprived Bessie of," he told himself, with a grin of contentment, after he had eaten until he could not take another bite. "Besides, everything is fair in war-times. When you're raiding through the enemy's country it's supposed you'll live on the spoils around you. Well, I'm going to live, and Carl Potzfeldt is my enemy, all right. He's proved that in a dozen different ways."

That idea set him to thinking about Bessie again, how she had taken such a queer way to try to warn him, after overhearing her guardian plotting with one of his men the injury to one or both of the young Americans.

"Now I wonder," Jack mused, as he lay in perfect peace with the world, for he had eaten his fill, "how he knew we had joined the Lafayette Escadrille. But then those German spies learn a lot of things, and he may have been keeping tabs on Tom and me right along. Deep down in his heart he suspected we'd bother him, and so he wanted to get us before we had a chance to strike. Well, the shoe is on the other foot, it seems."

The morning advanced. Fortunately it proved to be a fair day for so early in April. Had a storm arisen Jack might have found it hard to find shelter. As it was, all he had to do was to lie under the bushes and doze from time to time.