"Hmm.  Twenty minutes of searching, and all I found was a box with a lever in it."  Wendy commented off-hand to no one in particular, looking down at the box itself.  Turning away from the box, and making sure not to touch it, she went over to the party's various spellcasters.  "Hey, anybody got a ten foot pole or a Mage Hand spell or something?  I just found a lever we might want to inspect, but considering this place, we might want to do it from far away..."