The allusion to bridges was rather more germane; for, in building the line towards Whitchurch, which was the first section taken in hand, the engineers were faced with a bridging problem of a peculiar nature, and only less in magnitude than that which had confronted the constructors of the famous Liverpool and Manchester Railway thirty years earlier. Partly in order to avoid interfering with Sir John Hanmer's property, and partly because they deemed it the better way, the engineers decided to carry the line over Whixall Moss, a wide area of bog land lying between Bettisfield and Fenns Bank. This, it was supposed, might even be drained by making the railway across its quivering surface, but hopes of this sort were not to be realised, for it remains to-day a wild, but picturesque stretch of heather and silver birches, where the peat-digger plies his trade with, perhaps, as much profit as the farmer would in tilling it. But as to its power to bear the weight of passing trains the engineers had little doubt. The canal already crossed it, and though in making soundings the surveyors once lost their 35 foot rod in the morass, this, was near the canal bank, and it did not deter them in their efforts to discover a means of securing the railway from similar disaster. The average depth of the moss was found to be twelve feet, but there were areas where it was only nine feet deep, and at most 17 feet, and when the bottom was reached it was discovered to be sand. So, proceeding merrily, Mr. George Owen first drained the site of the line by means of deep side and lateral drains filled with brushwood and grig. He then laid strong faggots three feet thick and from eight to twelve feet long, and over these placed a framework of larch poles extending the entire width of the rails. The poles were then interlaced with branches of hazel and brushwood and upon this the sleepers and rails were laid, the whole being ballasted with sand and other light material. And, in the end it proved a triumph for courage and ingenuity. Though there might be some slight oscillation, heavy trains have been running over this interesting two or three mile stretch for many a long year without the slightest mishap.