dolph," answered Sam. "We ought to follow them as quickly as we can."
"I think we had better capture the fellow left behind," said Dick. "We ought to be able to do it."
"That's the talk," said Tom. "Sure we can do it, being three to one."
Dangler watched the runabout and then gazed up and down the mountain for several minutes. Then of a sudden he started in a direction opposite to that taken by the machine.
"He is going away!" cried Sam.
"Come on after him!" called his big brother, and ran from the cave with the others at his heels. Just as he did this Dangler glanced back and saw them.
"Hey, you!" he cried in consternation.
"Stop!" called out Dick. "We want you."
At this command Dangler was more amazed than ever. But of a sudden he appeared to realize something of what had happened and commenced to run.
"Stop!" cried Tom and Sam, but at this the man only ran the faster.
"Come on—we've got to catch that rascal!" exclaimed Dick, and started to sprint. The others followed as quickly as they could, and a rapid chase along the mountain road ensued. But if
