But the Fenella of the castle was not so very tired, after all. True, she was tired of the old manor-house, tired of us, tired of her own dull routine of duty; but there was a well-spring of freshness in her yet. She moved languidly, to be sure, as she now led the way to the tower, the only portion of the castle yet unvisited. Following her, we ascended, first, to a bare upper room, a sort of anteroom, from which the ascent to the tower commenced. It presented a solid inclosure of stone, except on the western side, where it was dimly lighted through one or two slits in the masonry. Turning my eyes in this direction, I saw our little guide leaning against the stone framework of one of these chinks in the wall. The beams of western sunlight came slanting in at precisely the angle of her figure as she leaned back in infantile repose; her white ribbons, her snowy apron, her golden hair caught and held the sunshine, and the ray of light which relieved the gloom of the gray old vault seemed to emanate from the child. One of our party addressed some question to her regarding the probable design of the empty room in which we stood; but there was no answer,--not even a responsive glance. Her eyes were fixed upon the stone roof. She looked spell-bound. Before we could follow the direction of her steady gaze, we were startled by the flapping of wings overhead, and, still more, by the sudden rushing forward of the child with a loud cry of "Shoo! shoo!" and with her hands stretched eagerly into the air. Our presence had disturbed a swallow, which had found its way in through one of the slits, and, perhaps, built a nest in some crevice of the wall. The girl's languor was instantaneously dispelled by the discovery and the excitement of pursuit. Here, now, was congenial sport. Hopeless as was the attempt to catch the bird, the joy of frightening it was sure; and our guide sprang wildly from side to side of the building, uttering exciting exclamations, and making vain passes at the little creature, which flew round high above her head, now and then settling in some secure "coigne of vantage." In these intervals we endeavored to catch the attention of the mischievous fowler, but her task had ended with this tower-room, she had done with us, she had found an unexpected source of sport, and was not to be deterred from an enjoyment which she probably thought well-earned. With one eye following the least motion of the bird, she informed us, at last, in reply to repeated inquiries, that there was nothing to be told about the room we were in,--that it merely led to the tower,--we could go up into the tower, if we wished. She must go with us and show us the way. "No," was the cool reply. She never went into the tower; she never went any farther than this.