I tried this .psd file too and i liked the results. One question or request for RPGMapMaker or anyone with an equivalent version PhotoShop to what he used.

I can work with the file perfectly well in my elements 6 copy but if i try to alter his layers to use my own color overlay on the mountains i can't recreate the effect, maybe not possible in elements? If someone who can, would upload a version without the mountains pre-colored brown I'd appreciate it. I'd like to try it with other colors for the mountains.