="id00086">Ferdinand descended a large vaulted hall; he crossed it towards a low arched door, which was left half open, and through which streamed a ray of light. The door opened upon a narrow winding passage; he entered, and the light retiring, was quickly lost in the windings of the place. Still he went on. The passage grew narrower, and the frequent fragments of loose stone made it now difficult to proceed. A low door closed the avenue, resembling that by which he had entered. He opened it, and discovered a square room, from whence rose a winding stair-case, which led up the south tower of the castle. Ferdinand paused to listen; the sound of steps was ceased, and all was profoundly silent. A door on the right attracted his notice; he tried to open it, but it was fastened. He concluded, therefore, that the person, if indeed a human being it was that bore the light he had seen, had passed up the tower. After a momentary hesitation, he determined to ascend the stair-case, but its ruinous condition made this an adventure of some difficulty. The steps were decayed and broken, and the looseness of the stones rendered a footing very insecure. Impelled by an irresistible curiosity, he was undismayed, and began the ascent. He had not proceeded very far, when the stones of a step which his foot had just quitted, loosened by his weight, gave way; and dragging with them those adjoining, formed a chasm in the stair-case that terrified even Ferdinand, who was left tottering on the suspended half of the steps, in momentary expectation of falling to the bottom with the stone on which he rested. In the terror which this occasioned, he attempted to save himself by catching at a kind of beam which projected over the stairs, when the lamp dropped from his hand, and he was left in total darkness. Terror now usurped the place of every other interest, and he was utterly perplexed how to proceed. He feared to go on, lest the steps above, as infirm as those below, should yield to his wei