Nora's parents tried to convince police on Aug 4 that she couldn't walk out on her own, and must have been abducted from the cabin by a criminal.
Their Aug 6 press conference tried to convince the whole world of same theory.
Nora's desire to see the waterfall was mentioned recently, and her body was found along that route.
Yes, they were so sure that she had been abducted because they said she wouldn’t go off on her own but they must have known about her desire to see the waterfall prior to her going missing. I would have thought that the waterfall (or route/direction of the waterfall) would have been the first place they would have looked.