Port the volcano and Icy Mountain ones!
I'll take a look at those later tonight or tomorrow.
My first original map will be here pretty soon. It will be called "Dust Valley," and like hence the name, it's a desert valley area surrounded by hills and mountains, making it an ideal place to build if you need a combination of gently sloping/mountainous terrain and flat land.
@Smokesta: I'm not sure what's wrong with the blue textures. I'll try reuploading the file later on just in case there was some sort of error when I was uploading it.
Edit: Dust Valley has released, check the top of the original post. You may be able to grab this off of RTB if it is approved.