“Righto!” the cowboy continued. Then, with a quick glance at Dick, he said, “Now that it’s over, I’m thankful it has gone,—the stage coach, I mean. Dick and I might have been tempted to come back and look for more clues, and believe me, we came within one of going to the bottom, but Jumping Steers! we didn’t, and it sure was some exciting adventure, wasn’t it, old man?”

Before Dick could reply, Mary said emphatically, “I wouldn’t have let you come back again, Jerry. You call me ‘Little Sister,’ and brothers always have to obey, don’t they, Dora?”

But her friend laughingly denied, “Not my small brother, believe me, NO. When I want him to do a thing, I ask the opposite.”

Jerry had seemed to be too intent on tying knots securely to have heard, but when he turned, his gray eyes smiled at the smaller girl, adoring her. “This Big Brother is the exception which proves the rule,” he quoted. “Command, Little Sister, and I will obey.”

“Bravo!” Dora teased. Then, to the other girl, “Please command that we start for home. I’m wild to get there so that we may look through the trunk.”

Jerry removed the rocks that held the wheels. Dick was glancing about the part of the road where the small car stood. “Do you plan turning here, Jerry?” he asked. “I was wondering, because I heard you say it would be miles out of our way, if we kept going straight on over the mountain.”

Before answering, Jerry stood, looking, not at the road, but down at the valley sand storm which had not decreased in density. In fact it had widened and was hiding the lower part of the mountain on which they stood.

“How much gas have we, Dick?” Jerry asked, making no comment on the sand storm.

“About four gallons. And another five in the storage can.”

“Good!” Again Jerry’s gray eyes looked thoughtfully about. They seemed to be measuring the width of the road between the peak at their right and the edge of the descent at the left. Dick stepped back and through narrowed lids, he also estimated the distance.