It's actually the same vault you linked to in the wiki, but it's indeed a tricky one. I haven't seen it in a while, but if I remember correctly, here's what you need to know: see that short corridor in the SW area?
Code: Select all
#....#......s#.
#=####+#######.
#.......3.2..#.
############+##
#aa#.z...sVzVz.
The door (+) at its Eastern end on the South wall is
not your average door and will only open/close (actually, revert to an undigable wall) if someone (yourself, a party member, or an enemy) walks on a special tile in the corridor (I assume it's one of those that's shown as either 2 or 3 here.) And since, as far as I know at the moment, that door is your only way out - if you let someone else close it behind you, yes, you're indeed screwed. I had this happen once to me as a Zigur follower, so teleporting out was not even an option. Guess that char built a church here and is still preaching the faith in that damn vault
