A Silk-Shrouded Room                                   -      N      - 
(-------------------------------------------------)     W <---(M)---> -
                                                        -      S      -

This spacious room looks a lot like the rest of the chambers you've seen
in the area, except for the fact that all the walls and the floor are
covered with thin webs of fine silk.  You look closer at one of the webs,
noticing that it is almost transparent but still very strong and sticky. 
There is a small tunnel to the south.