The where ever you are tunnel of certain doom does indeed go down at a rather interesting down slope. The further you go in the more lack of light is there, especially after a few random turns and twists and shafts in the hallway. Also the creepy thunder only adding to the problem with the sound echoing off of the stone walls.<br/><br/>The air smelling like fresh rainfall in the woods, since after all you punched a hole in a seal structure, and the air swept in to counter the the lack of the air. Nothing else does seem to be out of place, and nothing trying to stab you. Always excellent signs when walking through a unknown passage like this.