Where is the drop attack ancestor skill plant in the floating mountains? I cannot for the life of me find it

I have spent like 3+ hours just trying to find this thing. Watched multiple youtube videos (which are all just shockingly unhelpful lol). Flown and walked over what feels like every single inch of every single floating rock and I still can’t find it. Can someone please help me? I’m going crazy lmao

I feel like I’m going crazy lol, I know it gives you a semi-specific idea of where it is and google says it’s not on the highest floating peaks but how small is this rock? I can’t find it with the Na’vi sense, I’m just flying in circles