Human Be-In festival

Human Be-In 1967, Golden Gate Park, San Francisco, CA. Artist: Rick Griffin

Human Be-In. Attendance: 20,000. Performers: Grateful Dead, Jefferson Airplane, Quicksilver Messenger Service, Dizzy Gillespie, Allen Ginsburg, other lesser known local bands, and spur-of-the-moment performers. Artists: Kelley Mouse, Michael Bowen. Photographer: Casey Sonnabend