ws t/l shot of clouds at akiyoshidai national park / yamaguchi, yamaguchi prefecture, japan - 藍色 個影片檔及 b 捲影像
blue colored powder exploding towards camera in close up and super slow-motion, white background - 藍色 個影片檔及 b 捲影像
a surface filled up with blue powder blasting towards camera and making smoky texture in close up and super slow motion - 藍色 個影片檔及 b 捲影像
