Finally Nan had an idea that was put into immediate practice. She broke the crystal of Bess's watch and by feeling the hands carefully made out that the time was half past six.

"That's half past six at night, not in the morning, I suppose," said Bess lugubriously. "But, oh, my! I am as hungry as though it were day-after-to-morrow's breakfast time."

"Oh, we'll get out of here after a while," said Rhoda cheerfully.
"We shall not have to kill and eat the horses—"

"Or each other," sighed Bess. "Isn't that nice!"

Again they ventured out to the mouth of the tunnel. The strange screaming back in the cave had begun again, and all four of the girls secretly wished to get as far away from the sound as possible. The water had fallen, and the rain had entirely ceased. There was only a puddle in a little hollow at the mouth of the cave. The roaring of the stream through the gorge was not so loud.

"It will all soon be over—What's that?"

Nan's cry was echoed by Grace: "Is it Walter? Walter!" she cried.

A figure loomed up from around the corner of the boulder that half masked the entrance to the old bears' den. But the figure made no answer to the challenge. Surely it could not be Grace's brother!

"Who's that?" demanded Nan again.

Meanwhile Rhoda had darted back into the cave. Dark as it was, she found her pony and drew the rifle from its case. With this weapon in her hand she came running to the entrance again, and advanced the muzzle of the rifle toward the figure that had remained silent and motionless before the frightened girls.