Good stuff SteveJax. That scene looks like it could work well with some more tweaking :-)

I've been trying to set up a landscape scene with mountains, hills, sea, forming the horizon line, around the outer perimeter of the scene and a flat plane on a slightly raised tabletop style hill in the centre, where the camera is positioned... getting there, I think! 

I seem to have a fairly good shape of terrain now... just trying to get a nice ecosystem / material setup on top of that now.

I'll see how the ongoing render looks tonight. As an experiment I left it rendering at 10k px wide last night... but 6 hours later it was only at 2%. So aborted that one for now and going for another 4k px version... as I'm not even sure what it'll turn out like above a preview grade render yet!