Feel free to comment.
Edit: All my terrain templates are free to use as long as you credit me properly and not lay claim to the original terrains.
What you can do: modify/edit, change shape/size and themes of my terrains in any way you see fit to your needs.
What you can't do: lay ownership to the original terrains/layouts, falsely spread lies that you created them, demand crediting for them, uploading your maps using these terrains without crediting me for the terrain work.