some of 你 have been asking after the dolphins so i looked it up and finally found them, i know it's not very good but hopefully 你 can see it now(unless your really corupt lol)
你 don't nessasarily need to watch this all the way though but on pause it at 4:46 a floating shadow can be seen 5:09 a man/figure can be clearly seen when the camera goes back a mere 秒 later the man/firgure is gone