Hello again.
I know where that is, zoom in on the A here: http://maps.google.co.uk/maps?client=safari&rls=en&q=strawberry+hill+ponds+epping&oe=UTF-8&redir_esc=&um=1&ie=UTF-8&hl=en&sa=N&tab=wl
You see Strawberry HIll Ponds? well, with that on your right you head towards and across “Earls Path” (actually a road). As you go across the road you’ll see the barrier at the beginning of the vid. Take the immediate right into the singletrack – it heads down parallell to Earls path and spills you out on Staples road.
Going a bit slow those boys, tricked me into thinking its longer than is really is – although it is steeper than it looks on the vid.