Sewer - White Room w/Skeleton

I cannot get out of the white room with the skeleton. I have search every square in it?
HELP>>>>>>>>>>>>>>>>>>>>>>>
nite
HELP>>>>>>>>>>>>>>>>>>>>>>>


nite
Welcome and Enjoy!
https://www.aldorlea.org/officialsite/phpBB3/
https://www.aldorlea.org/officialsite/phpBB3/viewtopic.php?f=40&t=1048