Today I signed the Book of Condolence @hillingdoncouncil and viewed the poignant floral tributes laid by local residents. No single person has given more duty or service in the last 70 years than our great and beloved HM Queen Elizabeth II. And as she made her final journey back to London yesterday, I also pay tribute to all officers and staff @rafnortholt @queenscoloursquadron for their exceptional service to Her Majesty at the most difficult of times.