In reply to Kim:
Away from the peak;
Scotland in fact. Recently, I came across a nesting pair of Ptarmigan almost on the summit of the Munro top, of Sgurr na Lapaich (conjoined to Mam Sodhail) in Glen Affric. I tiptoed past to try not to upset them, keeping on the downside of the route which I would have taken.
So please also tread carefully across these tops.
I'm not trying to hi-jack the thread btw.