The deluge of rain, which produced the flood of the 3d and 4th of August, fell chiefly on the Monadhlradh mountains, rising between the south-east part of Lochness and Kingussie, in Badenoch, and on that part of the Grampian range forming the somewhat independent groups of the Cairngorums. The westerly winds, which prevailed for some time previously, seem to have produced a gradual accumulation of vapour to the north of our island, and the column, being suddenly impelled by a strong north-easterly blast, was driven towards the south-west, its right flank almost sweeping the Caithness and Sutherland coasts, until rushing up and across the Moray Frith it was attracted by the lofty mountains just mentioned, and discharged in fearful torrents. There fell at a great distance from the mountains, within twenty-four hours, about one-sixth of the annual allowance of rain; on the mountains themselves the deluge that descended, must have been so enormous as to occasion surprise that a flood, even yet more tremendous in its magnitude and consequences, did not result from it. The mouth of the Findhorn is described as the most important scene of action. The banks of this river are well defended by rocks on either side, and its whole course is distinguished by the most romantic scenery. At the part where it is crossed by the old military bridge of Dulsie, the scenery is of the wildest character. The flood was most tremendous at this bridge, for the water was so confined that it filled the smaller arch altogether, and rose in the great arch to within three feet of the key-stone, that is to say, forty feet above the usual level. This fine old bridge sustained but little damage, while many of the modern buildings were entirely swept away. At another part of the river, it is stated, as a curious illustration of the height to which the stream had risen, that a gardener waded into the water as it had begun to ebb on the haugh, and with his umbrella drove ashore and captured a fine salmon, at an elevation of fifty feet above the ordinary level of the Findhorn. At Randolph’s bridge the opening expands as the rocks rise upwards, till the width is about seventy or eighty feet; yet, from the sudden turn of the river, as it enters this passage, the stream was so checked in its progress that the flood actually rose over the very top of the rocks, forty-six feet above the usual height, and inundated the level part that lies over them to the depth of four feet, making a total perpendicular rise at this point of not less than fifty feet.