“And some time she may catch you,” Paula said.

“That’s why I’m giving her up. It isn’t exactly a strain on me, but soon or late she’s bound to get me if there’s anything in the law of probability. It may be a million-to-one shot, but heaven alone knows where in the series of the million that fatal one is going to pop up.”

“You’re a wonder, Red Cloud,” Paula smiled.

“Why?”

“You think in statistics and percentages, averages and exceptions. I wonder, when we first met, what particular formula you measured me up by.”

“I’ll be darned if I did,” he laughed back. “There was where all signs failed. I didn’t have a statistic that applied to you. I merely acknowledged to myself that here was the most wonderful female woman ever born with two good legs, and I knew that I wanted her more than I had ever wanted anything. I just had to have her—­”

“And got her,” Paula completed for him. “But since, Red Cloud, since. Surely you’ve accumulated enough statistics on me.”

“A few, quite a few,” he admitted. “But I hope never to get the last one—­”

He broke off at sound of the unmistakable nicker of Mountain Lad. The stallion appeared, the cowboy on his back, and Dick gazed for a moment at the perfect action of the beast’s great swinging trot.

“We’ve got to get out of this,” he warned, as Mountain Lad, at sight of them, broke into a gallop.