Queen Elizabeth's coffin was taken from Westminster Abbey to Wellington Arch in London after the state funeral, where it was transferred to a hearse to begin its journey to Windsor. There, the procession travelled along the Long Walk past thousands of people. Queen Elizabeth's black pony Emma watched the monarch's funeral procession pass by on the grounds of Windsor Castle and the queen's two corgis, Sandy and Muick, were also brought out for the arrival of the coffin at the castle. Then Queen Elizabeth's coffin was lowered into a vault at Windsor Castle, her final resting place. As the congregation sang "God Save the King", King Charles, who faces a huge challenge to maintain the appeal of the monarchy as economic hardship looms in Britain, appeared to be fighting back tears.