In reply to Russell Lovett:
Walking out of Sneachda one winter evening, high pressure weather system, hot day (for Feb), freezing night. My climbing partner and I talked about the grey man.
Then we heard the crunch of giant footstep, we froze not daring to turn around, then we heard it again, closer. Clutching an axe I turned around. Nothing. But still the footsteps, crunch, crunch.
Then we realized the shattered ice on the lochan was refreezing, pushing up frozen lumps some of them cracking or moving against each other was making the noise!
If we had not stayed and looked the grey man would have had anther legend.
"There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy."
Hamlet Act 1, scene 5, 159–167
But I must admit when I wake up in Alpine bivvys I do feel like I have invaded some one elses world, I try to be as quit as possible in case the strange presence of the mountains notices me. Never get that feeling in the UK, but often get it at 1 am'ish on rough bivvies. Does the grey man do alpine stuff or is he strictly SMC only?