"Well, what about him?" cried Jack.
"He has taken the boat," answered Pepper.
"How do you know?" questioned Donald.
"There is his track on the sand."
"He is certainly very much in evidence," said the colonel.
"I wish I could get hold of him once," cried Rand vindictively.
"I'd much prefer to get hold of the boat just now," put in Donald.
"There is certainly something queer going on here," observed Jack.
"More mysteries, Jack?" asked Rand.
"Yes," answered Jack. "That man is mixed up in this, too."