Here's a description of the video: The video shows two men on a bridge or elevated structure against a clear blue sky. The man in the foreground holds a slingshot and appears to be aiming, with a red and yellow flag attached to the projectile. The flag waves in the wind. Another man stands to his left, holding and looking at his phone, presumably filming or taking pictures. Several banners are attached to the side of the bridge. One is partially obscured but seems to have text in a Cyrillic script, and another advertises a team or event. A Serbian flag waves above them. Car honks and other loud ambient noises are also heard.