Is this not the start of the old downhill run?
You start by going of the big drop with a large tree on with lots of roots and then after the drop branch left where the trees have been felled. It then goes towards the road then switches back, over the main path to the section that looks new (very peaty and not bedded in) this then flow all the way down to a stone track.
Take a right you hit the Cotswold way, as you hit that there is a jump on the left hand side on the corner of the cross roads.
Go over that then you hit a jump over a wall and then the fun begins with a huge fast burmy run. Then it just ends and you have to walk up the track you just came down.
That one?