This is a minecraft world rendered in cycles and it has an easy water animation.
Created using mineways and the helpful tutorial of dXXPacmanXXb. If you hit the render button, you should get the same pictures I got, but not really the same (because I changed the camera position).
Rendering takes two minutes per frame on my computer.
The last image
did take 1:38 h on my computer, but it was rendered with 80 samples and in
Playing with the nodes can make very cool different renders.
link to mineways: