been turned into an embankment by filling in the arches. At Newbold-on-Avon there is a tunnel, beyond which the scenery is much more urban, although the canal passes to the north-east of Rugby on an embankment, and is separated from it by a railway line. There is quite a community of boaters and businesses at Hillmorton Locks, which were duplicated in the 1830s to alleviate congestion. The high Hillmorton Wireless Aerials, built in 1924, are a significant landmark for miles around. Beyond Hillmorton, the canal turns under the railway, and then passes under the M45 motorway, to head for Braunston. The very distinctive spire of Braunston Church is another landmark on the final part of the journey back to the start of the Warwickshire Ring. Bibliography References Canals in England Canals in Warwickshire Canal rings in the United Kingdom