No probs Raz!
For your info, the track is suitable for cars/trailers at the top end. A lot of people leave vans/trailers at the top and carry on down in 4x4's and on crossers.
If you do go, now or another time. Start at the top end. Follow the gravel track untill you come to a large pile of logs. Then keep an eye out for a track on the left leading into water a few hundred yards past the logs. This is the one you want to follow!
Anyway, where ever you go. Have a good one!!