A bit off-topic (as this was in Unhinged), but Dimensional Doors dungeons can be creepy. The black apparent nothingness (What is that stuff, anyway?) surrounding the narrow walkway, the TNT on either side of my head right next to the door I'd just stepped through, and the (needless to say, creepy) music all combined made me linkbook my way out of there, and then destroy the rift that initially led me in.