Pictures: Princess Anne unveils Robert Burns' Rock

The Corberry Park Pipers entertain the crowds before the arrival of Princess Anne Credit: ITV News Border

The Princess Royal arriving at St. Michael's Street churchyard Credit: ITV News Border

Princess Anne taking in all the different engravings on the sculpture Credit: ITV News Border

Princess Anne officially unveiling the Robert Burns' Rock Credit: ITV News Border

The Robert Burns' Rock plaque Credit: ITV News Border