Snapshot of a memory from the late 80's/90's...possibly anime (but in english) seen in south africa?

There's scene from a movie or tv show from when I was like 5 that I can't get out of my head! It just stuck! But unfortunately, I know next to nothing of it. All I remember is that two characters (I can't remember if they were human or animal, but I'm leaning towards animal) were banished or exiled or something from somewhere... There is a scene where they are looking for food or eating food... I think berries? All I can visually remember is this very elongated steep hill with a waterfall. Very green and blue, might have been anime. I watched whatever this was when I was soo young back in t

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