I tried to look for a decent mapping tool but i didn't find a suitable one in the short time i could spare for that so i have to rely on words instead. Basically you are at the intersection of a hallway and a corridor. The hall is about 10 meters wide, the ork and the four humans are in there, scattered around about 20-25 meters from you. The corridor crossing the hallway (you came from here) is about 5 meters wide, and you stand in the intersection. Near you, there are the two corners, a low bench on the left side of the hall, and a small ornament, part fountain and part vegetation, in the middle of the intersection, that can be used as cover. The other group has a couple of low benches and a larger bin to use as cover so they are probably worse off. The footing is uneven because of the bodies on the ground.