Creating exteriors in NWN2 can be a taxing process. This is mostly due to creating the height maps and general texturing. But, we can automate most of this, using a few tools. Creating an exterior such as the one below takes
only a few minutes, once you've gotten the hang of it. That's a lot of time saved!
A tutorial on how to use these tools can be found on our wiki:
http://www.alandfaraway.org/wiki/Creating_Terrain_with_L3DT_and_YATT