23 Pictures That Show Just How Far Out Hippies Really WereProof that your grandparents will always be cooler than you, presented by Getty Images.By by Gabriel H. SanchezBuzzFeed News Photo Essay EditorPosted on April 20, 2017, 9:29 pmTwitterFacebookLink Warning This image is graphic Tap to reveal Click to reveal See more pictures of hippies during the 1960s at Getty Images.