Mandatory Credit: Photo by Marcin Nowak/Shutterstock (11852117a) Members of the public watch the Honourable Artillery Company (HAC) fires 41 gun salutes at HM Tower of London. In tribute to His Royal Highness, Prince Philip The Duke of Edinburgh who passed away yesterday in the morning at Windsor Castle. Gun saluts for Prince Philip The Duke of Edinburgh who died in the age of 99, London, UK - 10 Apr 2021