Billy Louise took a deep breath and rode on, angling slightly up the bluff, so that she could cross at the head of the gulch. It was very quiet, very peaceful, and wildly beautiful, this jumble of hills and deep-gashed canyons. But Billy Louise felt as though something precious had died. She should have gone down and investigated and turned those cattle loose; that is, if she dared. Well, she dared; it was not fear that held her to the upper slopes. She did not want to know what brand they bore or whether an iron had seared fresh marks. "Oh, God!" she said once aloud; and there was a prayer and a protest, a curse and a question all in those two words. So trouble--trouble that sickened her very soul and choked her into dumbness and squeezed her heart so that the ache of it was agony--came and rode with her through the brooding dusk of the canyons and over the brighter hilltops. Billy Louise did not remember anything much about that ride, except that she was glad the way was long. Blue carried her steadily on and on and needed no guiding, and though Wolverine canyon was black dark in most places, she liked it so. John Pringle was standing by the gate waiting for her, which was unusual, if Billy Louise had been normal enough to notice it. He came forward and took Blue by the bridle when she dismounted, which was still more unusual, for Billy Louise always cared for her own horse both from habit and preference. "Yor mommie, she's sick," he announced stolidly. "She's worry you maybe hurt yoreself. Yo better go, maybe." Billy Louise did not answer, but ran up the path to the cabin. "Oh, has everything got to happen all at once?" she cried aloud, protesting against the implacableness of misfortune. "Yor mommie's sick," Phoebe announced in a whisper. "She's crazy 'cause you been so long. She's awful bad, I guess." Billy Louise said nothing, but went in where her mother lay moaning, her face white and turned to the ceiling. Billy Louise herself had pulled up her reserves of strength and cheerfulness, and the fingers she laid on her mother's forehead were cool and steady. "Poor old mommie! Is it that nasty lumbago again?" she asked caressingly and did not permit the tiniest shade of anxiety to spoil the reassurance of her presence. "I went farther than usual, and Blue's pretty tender, so I eased him along, and I'm fearfully late. I suppose you've been having all kinds of disasters happening to me." She was passing her fingers soothingly over her mother's forehead while she explained, and she saw that her mother did not moan so much as when she came into the room. "Of course I worried. I wish you wouldn't take them long rides. Oh, I guess it's lumbago--mostly--but seems like it ain't, either. The pain seems to be mostly in my side." She stirred restlessly and moaned again.