ing through the sublimely romantic pass of Aberglaslynn, their road led along the edge of Traeth Mawr, a vast arm of the sea, which they then beheld in all the magnificence of the flowing tide. Another five miles brought them to the embankment, which has since been completed, and which, by connecting the two counties of Merioneth and Caernarvon, excludes the sea from an extensive tract. The embankment, which was carried on at the same time from both the opposite coasts, was then very nearly meeting in the centre. They walked to the extremity of that part of it which was thrown out from the Caernarvonshire shore. The tide was now ebbing: it had filled the vast basin within, forming a lake about five miles in length and more than one in breadth. As they looked upwards with their backs to the open sea, they beheld a scene which no other in this country
