One afternoon in the summer of 1874, I passed up Macarger’s Gulch from the narrow valley into which it opens, by following the dry bed of the brook. I was quail-shooting and had made a bag of about a dozen birds by the time I had reached the house described, of whose existence I was until then unaware. After rather carelessly inspecting the ruin I resumed my sport, and having fairly good success prolonged it until near sunset, when it occurred to me that I was a long way from any human habitation—too far to reach one by nightfall. But in my game bag was food, and the old house would afford shelter, if shelter were needed on a warm and dewless night in the foothills of the Sierra Nevada, where one may sleep in comfort on the pine needles, without covering. I am fond of solitude and love the night, so my resolution to “camp out” was soon taken, and by the time that it was dark I had made my bed of boughs and grasses in a corner of the room and was roasting a quail at a fire that I had kindled on the hearth. The smoke escaped out of the ruined chimney, the light illuminated the room with a kindly glow, and as I ate my simple meal of plain bird and drank the remains of a bottle of red wine which had served me all the afternoon in place of the water, which the region did not supply, I experienced a sense of comfort which better fare and accommodations do not always give. Nevertheless, there was something lacking. I had a sense of comfort, but not of security. I detected myself staring more frequently at the open doorway and blank window than I could find warrant for doing. Outside these apertures all was black, and I was unable to repress a certain feeling of apprehension as my fancy pictured the outer world and filled it with unfriendly entities, natural and supernatural—chief among which, in their respective classes, were the grizzly bear, which I knew was occasionally still seen in that region, and the ghost, which I had reason to think was not. Unfortunately, our feelings do not always respect the law of probabilities, and to me that evening, the possible and the impossible were equally disquieting.