This door is locked on one side. Don't go through and let it close behind you.
Here's what the room back there is like.
A closer look at the door's mechanism thingy.
There's a secret passage into Roots Time.
Please remember that these photos are all copyrighted to me. If you want to use
them in any way, there's a 90 per cent chance I'll give you my permission, and be able to
give you a copy with a higher DPI.