Watching brief by N Shaikhley of SCAU and members of the WCMS on a network of caves identified on the site during work last year. The caves are believed to have been created in the 17th or 18th centuries, at a similar time to others present along the High Street and South Street. Their primary function appear to be as a source of high quality sand, although their subsequent uses appear to have been varied, including modification to use as a World War II air raid shelter.