Synthesis of the time or spent a lot of thought, the snow is not directly with snow material, but with desert material, need to be synthesized and color processing. Other material processing ideas are basically similar. After mastering the method, you can add some material that you want.
Tutorial Final Results
1, the new size shown below the file, but the material picture is a bit small, the actual new 600 * 400 pixel files, the background to choose White.
2, open the desert material, dragged in to set a good position.
3, the desert layer to copy a layer, flip horizontally to the right, named "Desert 2."
4, add layer mask. Wipe the sky and the left edge part with a black brush, and the effect is shown below.
5. Merge two desert layers and create a gradient map adjustment layer, set the color below, and then press CTRL + ALT + G to create the clipping mask.