Angled Slow Circling Shot of Marathon Runners on Tower Bridge with Iconic Buildings

london marathon tower bridge angled circling shot city of london iconic buildings tower of london cheering fans river thames marathon runners urban landscape scenic view drone footage vibrant atmosphere sports event historic bridge city background panoramic view athletic competition coastal scenery tourist attraction aerial view cityscape elevated perspective urban beauty marathon excitement london landmarks cheering crowd river crossing moving boats drone shot race day scenic backdrop thames bridges waterfront vibrant city race route urban marathon iconic skyline urban scenery competitive running river view waterfront buildings public event race highlights