You find yourself in a vary narrow, cobwebby tunnel. Moving foreward, the walls soon open up into a large cavern. The walls are damp in places, and you can see thick patches of moss growing over some rocks. An almost unbearable stench seems to be coming from the east, a part of the room which is draped with shadows. Looking ahead, you notice two openings in the far wall. One opens to a rather crumbly-looking flight of stairs leading up, and the other to a tunnel bending left into darkness. Do you... investigate the smell at the east end of the room walk up the flight of stairs enter the dark tunnel