He struck the trail and followed it round the rock and through the woods till he came to the hard beaten track.

Then he came back, pale with rage and disappointment.

"He's gone!" he said.
"I swear he never came out of that hole!" said Dr.Martin.

"I kept my eye on it every minute of the last three hours." "There's another hole," said Crisp, "under the tree here." Cameron said not a word.

His disappointment was too keen.