“Oh, you mean Tanker Ike,” said Mr. Pierce.

“Tanker Ike?” repeated Jack.

“Yes. You see, we call him that because he used to drive a water tank across the desert to the mining camps. So you’re going with Tanker Ike, eh? Well, that’s middlin’ curious.”

“Why so?” asked Sam.

“Because me and my daughter are going to take a short trip with him. I’ve got a sister I want to visit before I go back to Pryor’s Gap, and Mabel and I are going in one of Tanker Ike’s wagons.”

“Maybe we can go together,” spoke Jack quickly, and he glanced at Mabel, who suddenly found something of interest in the scenery that was rushing by.

“That’s just what I was thinking,” went on Mr. Pierce. “I’ll give you a proper introduction to Ike. Are you going to have a guide?”

“Yes,” answered Jack. “I wrote to Mr. Blender about it, and he promised to get an Indian guide for us. Do you think he can?”

“Oh, yes. There are plenty of Crow Indians that can be hired. I’ll see that he gets you a good one.”