Thanks all for the kind comments.
The grass is indeed one of Wallis grasses from the archviz_grasses pack from silva3d(short mowed grass).
Badger, much of my work is developmental, I never know where I'm going when I start! This is a work in progress I 'm not happy with the aspect ration and may well make this a wider image and I have some birds I want to add. I'm also thinking of change the basic rock forms.
Dune, agree about the cloud, it's a hangover from a previous version.