We shall now be equipped for steady work in eliminating all those examples of miscalled barrows, which are, in truth, castle-mounds. The path will then be cleared for an advance. Without pretending to give a complete catalogue, we must notice some of the better-known mottes. The hillocks at Barwick-in-Elmet, Yorkshire, Great Canfield, in Essex, and, possibly, Towcester, in Northampton, belong to Dr J. H. Round’s group of mounds without castles[160]. The Great Canfield motte-and-bailey (Fig. 15, p. 54 _supra_) is a fine specimen. It is remarkable from the fact that a stream was diverted to provide the moat with water. Moreover, it seems likely that there was a dam on the North-East, by which the supply could be augmented from the river Roding. The interesting Norman church of the village lies at the North-West angle of the earthwork. Laughton-en-le-Morthen, near Rotherham, contains another noteworthy motte. We know that the church of the village contains some masonry belonging to the latter part of the tenth century[161]. Hence we are moved to ask, Was the mound also of pre-Norman date, or did the Norman settlers elect to rear their fortress near a spot already famous? In our next chapter, we shall touch on a matter which is of interest in this connection. To continue the survey: we find that most counties afford examples of mottes raised near churches. Lancashire, in addition to the cases mentioned, contributes the Melling fortress to our list[162]; Yorkshire gives us another mound, that of Bardsey, from the district once covered with the Forest of Elmet. In Lincolnshire, we find Owston, where a portion of the ditch is still visible[163], and Redbourn, which has its Castle Hill, and traces of a moated area, often described by the older topographers. Buckinghamshire yields, at the village of Cublington, a somewhat unusual hillock, which is probably a moated mound, [Illustration: FIG. 17. Pirton church and Toot Hill, Hertfordshire, from the South-East. The portion of the ditch in which the children are standing frequently holds water. Further to the left, but out of the picture, a stretch of the moat is permanently filled with water. ]