Lowin: Just too fed up with the moaners when they don't even bother to look.
Yes, there's moss, yes it takes time to look for this one, yes the difficulty is 3.5. That should kind of give you a clue, as to how easy it WON'T be, to find it.
So, time for it to go. Each time I've been in the past to check it, it's ALWAYS been there.