The English Grass Whistle

Occurred on September 15, 2022 / Brighton, England, UK

Info from Licensor: "I traveled to England for 10 days to train parkour. The guys in this video were a part of the group I was training with that day. Max Cave, the first guy you see in the video, saw a video I posted about a grass whistle here in the US, and said he had an English version to show me. Then this scene unfolded."