I started this some time ago but gave up because of the render times. Having rediscovered it, I cleaned up the node mess, added veg and the waterfalls, redid the rock and just about everything else. At 12.5 hrs this was an unusually long render for me. There are still some refinements to come but I think I'll wait for tg4 as it will make a good comparison for render times. I also want to refine the clouds.
The path is a stripped down version of Dune's excellent road pack from NWDA. The heather is from Dune, the trees and bushes from Xfrog, the grasses from me and the Yarrow from NWDA. The Bridge was quickly and crudely knocked up in Silo.