In the summer of 1882, the little Carinthian village of Heiligenblut was haunted by two persons. One was a young German scientist, with long hair and spectacles; the other was a tall English lady, slightly bent, with a face wherein the finger of time had deeply written tender things. Her hair was white as silver, and she wore a long black veil. Their habits were strangely similar. Every morning, when the eastern light shone deepest into the ice-cavern at the base of the great Pasterzen glacier, these two would walk thither; then both would sit for an hour or two and peer into its depths. Neither knew why the other was there. The woman would go back for an hour in the late afternoon; the man, never. He knew that the morning light was necessary for his search. The man was the famous young Zimmermann, son of his father, the old Doctor, long since dead. But the Herr Doctor had written a famous tract, when late in life, refuting all Spluethners, past, present, and to come; and had charged his son, in his dying moments, as a most sacred trust, that he should repair to the base of the Pasterzen glacier in the year 1882, where he would find a leaden bullet, graven with his father's name, and the date A. U. C. 2590. All this would be vindication of his father's science. Spluethner, too, was a very old man, and Zimmermann the younger (for even he was no longer young) was fearful lest Spluethner should not live to witness his own refutation. The woman and the man never spoke to each other. Alas, no one could have known Mrs. Knollys for the fair English girl who had been there in the young days of the century; not even the innkeeper, had he been there. But he, too, was long since dead. Mrs. Knollys was now bent and white-haired; she had forgotten, herself, how she had looked in those old days. Her life had been lived. She was now like a woman of another world; it seemed another world in which her fair hair had twined about her husband's fingers, and she and Charles had stood upon the evening mountain, and looked in one another's eyes. That was the world of her wedding-days, but it seemed more like a world she had left when born on earth. And now he was coming back to her in this. Meantime the great Pasterzen glacier had moved on, marking only the centuries; the men upon its borders had seen no change; the same great waves lifted their snowy heads upon its surface; the same crevasse still was where he had fallen. At night, the moonbeams, falling, still shivered off its glassy face; its pale presence filled the night, and immortality lay brooding in its hollows.