This is just a simple yet nice looking scene that I was really happy with the way it turned out.
If your talking about the ram for when you're rendering it, I think it might be because the grass particles It seems to make the render times a lot longer.
I'm going to have to download this one. The water is great. Want to see how you did it :)
Heres a good tutorial on how to do the grass the files from this video are on blendswap
https://www.youtube.com/watch?v=eshOzshjt90
Absolutely Incredible!! Thank you for sharing your artistry with the world!!
now this is what we're talkin abt....but the memory is relatively large