Mandatory Credit: Photo by Bav Media/Shutterstock (11859990i) The Union flag flying at half mast over the Sandringham Estate,Norfolk. Bunches of flowers have been placed by the Norwich Gates - the main entrance to Sandringham House creating a wall of flowers.Children have also drawn pictures of Prince Philip, which have been left with the flowers.People have been told not to lay flowers or messages in public spaces or at royal residences to comply with covid restrictions limiting gatherings. Prince Philip floral tributes, Sandringham, Norfolk, UK - 13 Apr 2021