Pitch Black

The only thing left to do is pull the chain. You realize that the chain is actually a rope. You won the rope climbing contest at summer camp and think yuo would be able to climb this one, easy. You look up, trying to see if anything is up there. You see a faint light and think you might be able to get out of this room if you just knew what was up there. But then again, you could always go through the door or climb through the air vent.