Thanks, though do you have that image in a unkeyed version?So I've put together a quick dungeon that is made up of three of the tiles posted above (and a couple of extra dead ends - which I'll probably post later on).
http://i95.photobucket.com/albums/l159/csp_kris/water_dungeon.jpg

(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.