Thanks for the link Hugo. It seems to be a fairly large pdf. I'll look at this tomorrow.
Jack:
I'm sorry to read that path is getting littered. I guess I'm also a little surprised it gets that popular to get the beer cans. While I know it's not true, I think when you know most of the ways from somewhere like Pydew, down Goedlodd lane across the Nant to the top of Gilfach, from Gilfach to Fault (I can't spell it) where you join the Wiga track, what we called bogey lane to Mochdre, etc. one can start to feel a member of a pretty exclusive club and I rarely met anyone over my own years of at times (I wasn't a regular walker) using these paths.
Wild garlic!. From Pydew, it grows at the top of Bodysgallen. I've just asked my mother the question "what do you notice as you enter Bodysgallen woods in Spring?" Needless to say, she answered immediately with the smell of wild garlic. My own sense of smell is generally quite poor but even I love that one.