Occurred on September 2019 / Norfolk, UK
Info from Licensor: "My son was on Great Yarmouth beach one Sunday evening, when he was just jumping on to the beach from the side landing onto his feet. I don’t know what came over him. He just decided to belly flop on to the beach so unexpectedly. We were all in shock at first, but then couldn’t stop laughing. He was not hurt, he just got up and said "Mum there’s a floor under that sand.""