i've been looking at this.
being the hateful pedant that I am. The shadows are all wrong and it disturbs mine eyes.
(
Pasanonic 's been known to cause insanity in laboratory mice,
Sun 10 Dec 2006, 15:38,
archived)
maybe the denizens,
being some sort of shadow-ish creature, generate those shadows themselves
and anyone entering one is instantly transformed into another denizen
(
pzyko Query failed.,
Sun 10 Dec 2006, 15:42,
archived)