I'm thinking more like scattered intentionally to make it look like she took them off while running towards the cliff.
I'm again reminded of GE's weird comment that she could not possibly survive an epileptic fit in this kind of weather. I'm sure he knows she is dead and he said this to paint a picture of her running off upset and disturbed, getting a fit and then being confused and freaked out afterwards, taking off her clothes and jumping or falling from the cliff. Clever and elaborate cover up. jmo
With the searches going on, and helicopters were scouring that area the very next day after she went missing... I cant see anyone risking it