I've got a more up to date map which shows most of the XC tracks (I took them off the map a couple of years ago when they were impassable). Click on the jpg below, or for a better copy hit the link to the pdf at the bottom of the post
Check over this copy and let me know if it needs any corrections. I haven't shown the top of Mikes latest track as that's still a work in progress. Also could do with a better name for the track below the quarry. I tweaked some of the DH links a couple of months ago with Donovan.