Alex, have you ever tried using a deep red filter and photographing in these hills? I think that might be interesting with the glowing white hills, and a pure black cloudless sky. Just an idea I might do I dont know if its really your style thought.
Alex, this is quite nice. The small swells in the foreground as well as the larger ones in the background are very well placed and the lone tree(or whatever that is sticking up there) completes the composition perfectly. I'm sure the detail in the grass on the print adds an aspect to this not appreciable from the scan. I wouldn't change this print but I think Ryan's idea of using filters to alter the shade of the grasses could produce some interesting results with this sort of subject matter. All the best. doc