After a while the path became less difficult; the very stream seemed to breathe easier as it flowed through a comparatively open stretch, and the four boys, torn and panting, plodded along, grateful for the relief.

“What’s that?” said Garry. “Look, do you see a streak of white way ahead—just between those trees?”

“Yes,” panted Connie. “It’s a tent, I guess—thank goodness.”

“Let’s call again,” said Tom.

There was no answer and they plodded on, stooping under low-hanging or broken branches, stepping cautiously over wet stones and picking their way over great masses of jagged rock. Never before had they beheld a scene of such wild confusion and desolation.

“Wait a minute,” said Tom, turning back where he stood upon a great rock and holding his lantern above a crevice. “I thought I saw something white down there.”

They gathered about him and looked down into a fissure at a sight which unnerved them all, scouts though they were. For there, wedged between the two converging walls of rock and plainly visible in the moonlight was a skeleton, the few brown stringing remnants depending from it unrecognizable as clothing.

Tom reached down and touched it with his belt-axe, and it collapsed and fell rattling into the bed of the cleft. He held his lantern low for a moment and gazed down into the crevice.

“This is some spooky place, believe me,” shivered Connie. “Who do you suppose it was?”

A little farther on they came upon something which apparently explained the presence of the skeleton. As they neared the spot where they had seen what they thought to be a tent among the trees, they stopped aghast at seeing among the branches of several elms that most pathetic and complete of all wrecks, the tattered, twisted remnants of a great aeroplane. A few silken shreds were blowing about the broken frame and beating against the network of disordered wires and splintered wood.