added some translcensy and specular to the grass and trees on this one for a change, seems to have done the trick.
Rendertime 7 hours, camult rom fx AA 3
All models I done myself
I like that grass and the dandelions.
I like the bridge and rail car. There is something about the lighting which makes the grass seem off. It may be from having a high haze setting, which makes the rail road bridge look too distant.
Other than that, I really like this render. Do you use Railworks? You may like it.