They sped through the agency, past Talpers's store, and climbed the big hill just as the purples fell into their accustomed places in the hollows of the plain. As they bowled past the scene of the tragedy, Lowell pointed it out, with only a brief word. His passenger gave a little gasp of pain and horror. He thought it was nothing more than might ordinarily be expected under such circumstances, but, on looking at Miss Scovill, he was surprised to see her leaning back against the seat, almost fainting.

"By George!" said Lowell contritely, "I shouldn't have mentioned it to you."

He slowed down the car, but Miss Scovill sat upright and recovered her mental poise, though with evident effort.

"I'm glad you did mention it," she said, looking back as if fascinated. "Only, you see, I'd been hearing about the murder most of the day in the stage, and then this place is so big and wide and lonely! Please don't think I'm foolish."

"It's all because you're from the city and haven't proportioned things as yet," said Lowell. "Now all this loneliness seems kindly, to me. It's only crowds that seem cruel. I often envy trappers dying alone in such places. Also I can understand why the Indians wanted nothing better in death than to have their bodies hoisted high atop of a hill, with nothing to disturb."

As they rounded the top of the hill and the road came up behind them like an inverted curtain, Miss Scovill gave one last backward look. Lowell saw that she was weeping quietly, but unrestrainedly. He drove on in silence until he pulled the automobile up in front of the Morgan ranch.

"You'll find Miss Ervin here," said Lowell, stepping out of the car. "This is the Greek Letter Ranch."

If the prospect brought any new shock to Miss Scovill, she gave no indication of the fact. She answered Lowell steadily enough when he asked her when he should call for her on her return trip.

"My return trip will be right now," she said. "I've thought it all out—just what I'm to do, with your help. Please don't take my suitcase from the car. Just turn the car around, and be ready to take us back to-night—I mean Helen and myself. I intend to bring her right out and take her away from this place."

Wonderingly Lowell turned the car as she directed. Miss Scovill knocked at the ranch-house door. It was opened by Wong, and Miss Scovill stepped inside. The door closed again. Lowell rolled a cigarette and smoked it, and then rolled another. He was about to step out of the car and knock at the ranch-house door when Helen and Miss Scovill came out, each with an arm about the other's waist.