Hi Roy,
Firstly, nice image!
I;m taken by the colour saturation, and like Asher said it evokes feeling of a forgotton landscape, one that hasn't been stumbled upon for some time.
From a composition point of view I find my eye being nicely led from foreground tree to mountain in the background, although I would perhaps have liked the mountain to be a bit brighter and 'more accessible'. Looks from the lighting that it is in shade though, so not a lot you could have done there at the time.
Also intrigued by a 'variable filter'. I use graduated filters a lot, but am interested to know the difference (if there is one!).
Thanks for posting,