Things to come...
 

Hi, Just letting you know that I have sent Aaron some new 'Cave' and 'Mine' wall sets. I expect them to be released in the next patch along with the lava river/lake edging tiles I sent him earlier. (there are some other 'surprises' coming your way in the form of tiles, but I'm gonna keep them a surprise!) http://forum.shrapnelgames.com/images/icons/icon7.gif

Cheers!