We have started digging Sheffield Castle, the landmark of a planned Norman Sheffield town, one of the largest castles in the north of England, and a place where Mary, Queen of Scots was imprisoned.
Next week, subject to weather, a Wessex Archaeology dive team led by Graham Scott and Paolo Croce will return to the south-east of England to continue the investigation of new shipwreck sites discovered by a port authority following the movement of a sandbank.
