This map I've done following some amazing tutorials:

arsheesh's tutorials:
http://www.cartographersguild.com/tu...ders-gimp.html

http://www.cartographersguild.com/tu...-mini-tut.html

and RobA's tutorials:
http://www.cartographersguild.com/tu...l-rpg-map.html

http://www.cartographersguild.com/tu...ains-gimp.html

Here is the result:


I am also making a technic (well, I think I am) to make fast and cool looking pseudo-random heightmaps, hope I can make a nice tutorial someday.

Feel free to use this map for any non-commercial pourpose.