Members of the Honourable Artillery Company fire a 62 round royal gun salute from the Gun Wharf outside the Tower of London with Tower Bridge seen in the background to mark the anniversary of Queen Elizabeth II's accession to the throne in London on February 6, 2017. Queen Elizabeth II, the world's longest-reigning monarch, set a new record Monday as the first British sovereign to reach their sapphire jubilee, marking 65 years on the throne. / AFP PHOTO / CHRIS J RATCLIFFE