“Cut?” questioned Ralph.

“No, broken,” was the rejoinder.

“Then ther kid must have gone down the river,” said Baldy.

“Undoubtedly,” rejoined the captain.

“In that case we must follow the stream in search of him,” cried Walt.

“Yes. We will start as soon as possible, too. Baldy, see that everything is made ready for us at once.”

“Ain’t I going along, cap?” pleaded Baldy.

“No; I shall leave you in command of the camp till I return. In the meantime the boys and I will ride back with you to camp and prepare for our expedition.”

The boys’ faces were flushed with excitement as the return ride was begun. Eagerly they discussed between themselves the probabilities of recovering Jack, while the captain rode with bowed head as if buried in thought. The mystery of Jack’s fate worried him deeply, and he was beginning to think that there were more complications to it than he had at first imagined.

It was an hour after that the search party set forth. They carried blankets, emergency kits, food, firearms and hatchets. Also each had a stout rawhide lariat, each “rope” being about forty feet in length. Thus equipped they started out on what was to prove a most eventful journey, and one in which they were destined to encounter more surprises than they dreamed.