Black Ditches, Cavenham
…of the Wuffings along the Icknield Way, the others being collectively known as the Cambridgeshire Dykes – Devil's Dyke, Fleam Dyke, Bran Ditch and Brent Ditch. It is not as well preserved as the western defences. A small excavation in 1992 found that the Black Ditches had a ditch on either side of the bank…