The Princess Royal has carried out her first public engagement since suffering concussion in a horse-related accident by presenting awards at an equine competition.Anne, 73, spent five nights in hospital after she was believed to have been struck by the animal while out walking on June 23.

The Princess Royal has carried out her first public engagement since suffering concussion in a horse-related accident by presenting awards at an equine competition.Anne, 73, spent five nights in hospital after she was believed to have been struck by the animal while out walking on June 23.