This render is based on the terrain provided by "moodflow" for his "image challenge" topic
I am not entirely satisfied with some parts of the render, so here it is.....
I hope you all like it...
I like your forest. The green texture seems a bit too saturated for me, though.
Nice clouds! Looks like you got them to go verticle. If you can, post the .tgd, as those are some hard to get results.