astarielle, good job killing them off. Now, here's what's gonna happen. I'm going to write a post about Arathorn, Owacyn and Hanindur finding things to block the entrance. The two elves will fire arrows at waves of orcs running up the stairs. By the 8th, we're out, and we'll set up the climactic end. Start working on your final post now. Trust me. Also, it probably doesn't help, but I made a little map of Carn Dum here:
Let me know if it helps!