A remarkable video from a zoo has surfaced showing the moment a silverback gorilla rescued a small boy who had fallen into its enclosure. The high-angle footage captures the crowd's terror as the child sits in the moat, but the mood shifts as the massive ape gently lifts him. The gorilla carried the boy to a low railing and held him up so that visitors could pull him to safety. In a final heartwarming gesture, the gorilla looked up and offered a slow wave goodbye to the child. This extraordinary