Hardnose, Fergus, and Needles stop the group short as all three Sewer Rats hear grumbling and talking near the duct. They count three different voices speaking, but the owner of the voices move on and go down a passage after a few minutes. The passageway sounds as if it is clear once more, but the brief interlude is a reminder that stealth will be required.
Peeking out of the duct, Hardnose sees that the passage is now clear, although a stream of sewer water funnels out of the center of the passage. Two walkways parallel the stream on either side, while perpendicular catwalks connect the walkways. The walkways are each five feet wide, while the stream of sewer water is ten feet wide. The duct that you have to enter is directly opposite of your own and is somewhere between eight and ten feet from the ground.