Policemen ride around the Maypole.
Full title reads: "Thames Ditton. 'Plaiting the maypole' ... on horseback! Princess Marie Louise and Lord Trenchard, at unique exhibition of perfect equestrianship by Metropolitan mounted police - at annual tournament."
Thames Ditton, Surrey.
Policemen on horseback perform ancient Maypole ceremony. They ride round the pole holding ribbons and weaving in and out to form a plait.
Shot of dignitaries watching - presumably including Princess Marie Louise and Lord Trenchard. More shots of Mounted policemen performing their display.