The video shows a man rollerblading in a tunnel with other people. He is wearing a black shirt and black shorts. The man is holding a camera and filming himself while rollerblading. The tunnel is well-lit and has a smooth surface. The man is skating at a moderate speed and appears to be enjoying himself. He is surrounded by other people who are also rollerblading. The man's movements are fluid and confident. The video captures the thrill of rollerblading in a unique environment.