"Not much," replied Jack. "I think they are the same men who chased poor old Mr. Lantry, and shot him. I'm sure they are some of the bad men who tried to get my father, or else how would they know about the rings?"

"They didn't get one from me," spoke Nat. "They must have made a mistake and got me instead of John. I say, Jack, you don't s'pose he's in with the gang, do you?"

"What do you mean?"

"He didn't lead us into a trap, did he? Bought off by the enemy, you know. He's part Indian, and you never can trust an Indian. Maybe these men hired him to fetch us this way. You know he acted sort of queer, lately."

"Never!" said Jack, in as loud a whisper as he dared use without being overheard. "I'd trust John Smith with my life, Indian or no Indian. He's not in this game."

"Then what made him run away and leave us?" asked Nat. "I don't call that sticking by your friends."

"Maybe he went for help," suggested Nat.

"I'll believe that when we see the help," Nat responded, in no gentle tones. "It looks queer."

In fact the whole proceeding was a mystery to both boys. They could not imagine what the men would want to hold them captives for. Only Jack had an inkling. He believed the men were members of the band that had tried so long to get his father so they might play a trick on Mr. Tevis and gain the land. He believed they had been on his trail and that of his companions for some time, and had seized the first opportunity of capturing them. The seizure of his ring showed that, though he could not understand how they had mistaken Nat for John. However, that was natural, seeing the three boys were alike in general appearance, and Nat was almost as brown as John, from exposure to the sun.

Down the trail for some miles the men led their captives and then they turned and ascended another way. The boys' hands and legs were beginning to get numb from the pressure of the thongs, and they were very tired. It was getting quite dark, but still they were led on. Suddenly, from the gathering darkness, there sounded a challenge: