A guess, not an answer. You'll see what everyone else said.
Machine-generated description — written by an image model, not by a person.
Mid-20th century outdoor event with rope barrier separating crowd from participants. Two men in casual workwear (one in a hat, leather jacket, and lanyard; the other in a white shirt and shorts) guide a rope barrier. Spectators in casual attire stand behind metal fencing. Likely a public gathering or festival. -1970s