Argal can see some more corridors, equally unstable.
As you are most in one place...you hear footsteps from the way you came. Through the darkness, you can discern 2 figures, a tall one, and a small one. As they approach, you can see that they are in fact a male human, trying his best to hide in the darkness and a gnome female.
OODM: and there you have it...company of heroes :)...it is a game :D .