At last, and not long before the blow fell on my unhappy family, I chanced to see the doctor's house in a new light. My father was ill; my mother confined to his bedside; and I was suffered to go, under the charge of our driver, to the lonely house some twenty miles away, where our packages were left for us. The horse cast a shoe; night overtook us half-way home; and it was well on for three in the morning when the driver and I, alone in a light waggon, came to that part of the road which ran below the doctor's house. The moon swam clear; the cliffs and mountains in this strong light lay utterly deserted; but the house, from its station on the top of the long slope and close under the bluff, not only shone abroad from every window like a place of festival, but from the great chimney at the west end poured forth a coil of smoke so thick and so voluminous, that it hung for miles along the windless night-air, and its shadow lay far abroad in the moonlight upon the glittering alkali. As we continued to draw near, besides, a regular and panting throb began to divide the silence. First it seemed to me like the beating of a heart; and next it put into my mind the thought of some giant, smothered under mountains, and still, with incalculable effort, fetching breath. I had heard of the railway, though I had not seen it, and I turned to ask the driver if this resembled it. But some look in his eye, some pallor, whether of fear or moonlight on his face, caused the words to die upon my lips. We continued, therefore, to advance in silence, till we were close below the lighted house; when suddenly, without premonitory rustle, there burst forth a report of such a bigness that it shook the earth and set the echoes of the mountains thundering from cliff to cliff. A pillar of amber flame leaped from the chimney-top and fell in multitudes of sparks; and at the same time the lights in the windows turned for one instant ruby red and then expired. The driver had checked his horse instinctively, and the echoes were still rumbling farther off among the mountains, when there broke from the now darkened interior a series of yells--whether of man or woman it was impossible to guess--the door flew open, and there ran forth into the moonlight, at the top of the long slope, a figure clad in white, which began to dance and leap and throw itself down, and roll as if in agony, before the house. I could no more restrain my cries; the driver laid his lash about the horse's flank, and we fled up the rough track at the peril of our lives; and did not draw rein till, turning the corner of the mountain, we beheld my father's ranch and deep, green groves and gardens, sleeping in the tranquil light.