A grey, stone section of the tower.  There's a small rectangular cut out in the wall to allow archers to shoot through the hole at invaders.  It's a generally hot and stifling place.
Murder hole, Inside Tower
soldiers
archer
I am often employed to be a soldier in someone's army. I am a very good show with my bow and arrow. I like the heat of battle.
I suppose to keep an eye out for anything. I figured they would send other archers up here, not us! Well I am an archer? Yes, but if they need more than one person up here, then just have archers up here not us. You can guard my rear though! I suppose that is my only option, i can't disobey the orders. Though I do think it would be hard for anything to get to me while I am gazing through the murderhole. It truly would be, which is why I don't feel very useful up here with you. At least I have company, it would be quite lonely otherwise. Again, I suppose that is a fair point. I mean what else would you really be doing? Guarding somewhere that isn't being guarded by an archer!