"What can those queer white things be over there, Tom? I can see many of them. They're squatting close down to the ground mostly; but there's one or two that stand up higher. Ugh! they look like ghosts to me in this half darkness. Can you make out whether or not they move?"

The other chuckled almost immediately.

"This is certainly a queer stunt for us, Jack," he said. "I've managed to make a landing in a good many outlandish places in times gone by, but this is the first time I ever dropped plump down in a graveyard!"

"What's that? And, say! are those white things gravestones? Well, I believe you're right. I can see now they're perfectly motionless. The joke's on me, I reckon. But I'm glad they are harmless old stones, and not anything to make the creeps go over a fellow."

Tom could hear Jack draw a long breath as he said this, from which he judged that his chum had had something of a shock. Closer inspection proved the truth of Tom's assertion. They were gravestones, mostly of a very modest type, and resting close to the ground. Here and there, however, one more pretentious raised its head some five or six feet high.

Better still, they came upon what seemed to be a road running through the country cemetery that, if followed, would undoubtedly take them to the one leading up to the chateau perched on the ridge above.

"Must be some sort of old French village around this neighborhood," observed Jack. "Many of these stones are partly covered with moss, as if they were terribly old. But then this may be a private burial place for the family that once lived for years and years in that big castle."

"That's nothing to us just now," Tom reminded him. "What we're interested in is whether this road will lead us up there, and if we can make sure of finding our plane again when we come back. Remember that everything will be just the opposite; what's right to us now will be on the left then."

"Oh, I learned that dodge long ago when I took up the study of woodcraft," Jack announced confidently. "Can't fool me on a little wrinkle like that, if I know it."

"Come along, and we'll make a start," Tom urged.