In order to get an intelligent idea of this disaster and the terrible damage wrought by the irresistible waters, it may be well to give a short sketch of the city of Johnstown and its adjacent surroundings. Before the flood there were thirty thousand people in this busy community, which embraced the city of Johnstown proper and numerous suburbs. The city is situated at the junction of Stony Creek and the Little Conemaugh, forming the Conemaugh River. These streams are liable to sudden overflows, and, owing to the contraction of the waterway in the lower part of the city by the dumping of cinders and slag from the large ironworks on the banks of the stream, and also encroachments by riparian owners, the upper portion of the city is liable to inundations. About nine miles above the city a dam had been thrown across the Little Conemaugh River many years ago for commercial purposes, but had been abandoned and the site with much surrounding property had been subsequently purchased by a sporting club, whose membership embraced some of the wealthiest citizens of Pennsylvania. These gentlemen were attracted by the picturesque scenery and the hunting and fishing of the vicinity, and they spent thousands of dollars in improving and beautifying their holdings. The dam was raised to a height of over seventy feet and held an immense body of water covering many acres. This large mass of water was a constant source of fear to the inhabitants of the lower valleys, who were aware of the danger that threatened them, and many protests were made against the continuance of the danger; but owing to the prominence of the owners of the dam, and the strong social and political influence they exerted, they remained unmolested in the possession of the monster that was to break its bounds and carry death and destruction in its pitiless pathway. A steady rainfall for several days in the latter part of May caused overflows in all the streams in western Pennsylvania, and much of the city of Johnstown was already under water to a depth of from two to ten feet, when suddenly the dam over the Little Conemaugh gave way, and its flood, resembling a moving mountain of water thirty feet high, was precipitated upon the doomed city. Numbers of the inhabitants, who had carried the fear of this disaster in their minds for years, had become so alarmed by the long-continued rains, and the floods that were already upon them, took their families and fled to the high grounds on the hillsides. But the great majority of the people, who, though fully aware of the danger, had lived with it so long that they had become careless and indifferent, took no precautions whatever. These were overwhelmed by the tide almost without warning, and before they could seek safety were swept away.