ms tu td group of kids (2-7) playing on playground tire swing / richmond, virginia, usa. - playground 個影片檔及 b 捲影像00:15
ws pan slo mo children (4-13) swinging on swings in park / orem, utah, usa - playground 個影片檔及 b 捲影像00:13
ms ts slo mo group of girls racing on grass field towards coach at finish line - playground 個影片檔及 b 捲影像00:13