They rode back slowly. The air was gradually clearing of the smoke from the prairie fire, though far off it could be observed burning yet. But the worst of it was over. Bar U ranch was no longer in danger.

"What's the next thing on the programme?" asked Mr. Bellmore.

"Finish the round-up, get rid of as many cattle as we can, provide for the rest so they'll have plenty of water in the dry spell, and then fight the Molick crowd," said Dave.

"Plenty of room for action there," commented the engineer with a smile.

"I guess so," assented Dave. "But we're depending on your help."

"And I'll give it to the best of my ability. I think it is wise to undertake legal action as a starter to regaining control of your water rights. If they don't help us—-"

"Why, then we'll try some of our Western persuasive ways," finished Dave. "I guess dad will be anxious to get busy right away. This fire shows how desperate that other crowd is."

"Yes. And if the Molicks had a hand in starting it, which seems reasonable to believe, they probably did it out of revenge for the breaking of the dam. But we had a perfect moral, if not a legal, right to do that," the Chicago man said.

They rode back slowly, and soon overtook Pocus Pete, who was ambling along on his injured pony.

"How'd he get away?" asked Pete, as he saw Dave leading the riderless horse. "Was there any shootin'?"