The “big dam” had broken and the little brooklet had burst its sides for very glee at being dubbed a creek, and was making itself known in history. The Brooklyn Theatre holocaust, with its dead three hundred, paled into insignificance. The Mud Run and Reading disasters had to take a back seat. “Let me alone for horror,” murmured the Conemaugh, “and I’ll get there!” It did get there. Right above Johnstown on the self-same Conemaugh, or rather where the North Fork glides into that erstwhile inoffensive stream, was a reservoir. The reservoir is on the site of the old lake, which was one of the feeders of the Pennsylvania Canal. It is the property of a number of wealthy gentlemen in Pittsburgh, who formed themselves into the corporation, the title of which is the South Fork Fishing and Hunting Club. This sheet of water was formerly known as Conemaugh Lake. It is from two hundred to three hundred feet above the level of Johnstown, being in the mountains. It is about three and one-half miles long and from a mile to one and one-fourth miles in width, and in some places it is 100 feet in depth. It holds more water than any other reservoir, natural or artificial, in the United States. The lake has been quadrupled in size by artificial means, and was held in check by a dam from 700 to 1,000 feet wide. It was 90 feet in thickness at the base, and the height was 110 feet. The top has a breadth of over twenty feet. From what could be ascertained by the writer, the reservoir-banks had not been considered absolutely safe by the people of the big and growing town. The reservoir was an artificial rather than a natural lake. The art came in when the South Fork Club, a corporation of gentlemen, took charge of the reservoir and dammed it. The South Fork Club had the dam inspected once a month by the Pennsylvania Railroad engineers, and their investigation showed that nothing less than some convulsion of nature would tear the barrier away and loosen the weapon of death. The steady rains of the past forty-eight hours had increased the volume of water in all the small mountain streams, which had already been swelled by the lesser rains earlier in the week. At this time it was evident that something in the nature of a cloudburst must have occurred just before the waters broke through the embankment. Then the water came. It came with a rush that astonished the natives. There was a low murmuring at first, and then a rushing, hissing noise; then crevices appeared in the dam side. Then the embankment gave away, and onward rushed the torrent. It meant death and destruction to the fairest country on God’s footstool. Johnstown became a City of the Dead, and the once pleasant valley was the Valley of Death.