The scene I use is here (xml files)
The hdr image was from Christian Bauer, I cropped the bottom to suit my need!
You might need to edit the <shader type=...> lines in ya_shader.xml to render the effect!
- Clouds Shader
- Distorted_Noise Shader
- Gradient Shader
- Marble Shader
- Musgrave Shader
- Ranndom_Noise Shader
- Voronoii Shader
- Wood Shader