The Coldstone Ghyll checkpoint is at the top of the small climb just after crossing Coldstone Beck on Burley Moor.

As I remember, Above Stile is on the climb up Otley Chevin just before you reach the woods near the top. There's no need to go through the woods at the bottom of the Chevin climb as I did on my first RS! I think the fastest way through the woods to Yorkgate Quarry is to turn left and take a direct line rather than climbing up to the wall.