This is a landscape I made in Blender and rendered in cycles.
It made a long time I would like to make something in the nature but it's more difficult because of all the randomness you have to put in it. I tried to make a realistic grass with the advice that have gave Andrew Price and Gleb Alexandrov. (And for people who understand ideograms, what is written is from an image from cg texture and I confess that I have no idea of what it means so don't care of it, it's just for the deco :) )