Great, thanks all.
KevJ, how easy is the 3mines route to navigate? I've walked around the 1st mine, but haven't been to 2 or 3. I've been tempted to have a stroll through Coldberry Gutter before to check it out as a possible cheeky descent - it looks good on the map / google earth.
Also, will it be OK at this time of year or is it best left until the grounds frozen / summer?
In the spirit of sharing, there is a nice bit of cheeky Singletrack across Pawlaw Pike if you can work it into a route. It can be difficult to pick up from the B6278 end, and gets a bit boggy before it joins the man made tracks after Five Pikes, but it's nice all the same.

Pawlaw Singletrack by crispy5449, on Flickr