An enormous dark mass seemed to fall from the very heavens, simultaneously with a thundrous roar. The girl, now tottering on the verge of faintness, saw, as in a flash, her first assailant lying with his skull crushed to pulp, another lay gasping in the agonies of death, while the third was just vanishing in the timber! At him pointing the still smoking muzzle of a revolver, mounted on a huge black horse, was the most splendidly handsome man she had ever seen. "Quick! Drop all that gear and mount in front of me. Give me your hand." There was no disobeying the curt commanding tone. Resisting a deadly impulse to faint right away, she extended her hand. In a second she was swung up before the stranger on his powerful horse. It was all done like lightning. The first appearance of the savages-- the assault--the rescue--occupied barely a couple of minutes. Pale to the lips, shaky, and unnerved, she could hardly now realise it all. But often in the time to come would she look back to that strange ride, the weight of the appalling danger she had just escaped still hanging over her, the courage and promptitude of her rescuer, the struggle she was waging with her own natural terror, dreading she knew not what. The black steed was going at a gallop now, but his rider had him well in hand. The girl noticed that they were making something of a _detour_ which took them far out on the open plain, whereas her ride down to the river had led her along the very edge of the timber. She noticed, too, the anxious, alert look on the stranger's face. Though he did not turn his head, she felt assured that not a detail in the surroundings escaped him. "There are your people," he said briefly, as they suddenly came in sight of the camp. The waggons had just unhitched, and the mules and oxen were being driven down to the water; not the river we have seen, but a small creek running into it. Already columns of smoke were rising on the evening air. "I can never thank you enough," said the girl, suddenly and with a shudder. "But for your promptitude where should I be now?" "Say but for your own courage and self-possession. The average idiot in petticoats would have shrieked and fainted and gone into hysterics. Meanwhile, the reds would have captured her and shot me," he rejoined, somewhat roughly. "Be advised by me now. Don't startle the rest of the women, or they'll hamper us seriously. Now we'll dismount." He lifted her to the ground, and, without another word, turned to confront a man who had hurried up. But the girl's clear voice interrupted him before he could speak. "This gentleman has rescued me from frightful danger, Major Winthrop. There are Indians about." "By Jove!" said he addressed, with a start of astonishment, looking from the one to the other. He was a man below middle age, of medium height, active and well-built, and there was no mistaking him for anything other than what he was--an English gentleman.