The rock detail is PERFECT. I love that so much. And the dust falling from it is a nice touch. I guess you took in mind my critique from the mountain scene. The grass effect is nice, and I love the waterfall. The clouds are very well distinguished from the sky. The sky, oh the sky. It's gorgeous. You have the perfect amount of yellow light from the sun and the perfect detailing of the violet shades of color. The words are creatively placed up the rover, and around the windmill. I also applaud you on the way you illustrated the glare f the sunlight. It's a very good piece.