ヘルメットを被って膝とひじにサポーターを付けている男性がスケートボードで滑っている
A man riding a skateboard down a street while others are waiting to get on behind him,man wearing helmet rides skateboard down street,possibly performing trick,other people are present,some standing and others sitting on ground,there are at least nine individuals in scene,with varying distances from skateboarder