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Bikers at a music festival in Hyde Park. Many bikers, reportedly including London's Hell's Angels, joined concertgoers at this music concert in Hyde Park. Free summer music concerts had been held in Hyde Park since 1968. Huge crowds enjoyed the atmosphere and popular music here in 1970. Musicians including Roy Harper, the Edgar Broughton Band and the headline band Pink Floyd, played to crowds reportedly over 100,000 strong.
© Henry Grant Collection/Museum of London