The Master Splinter

Chip, Haynie and Barney climb a ladder leading to a tunnel at the northern end of the room. If you head up to the west, the passage kind of forks. To the east, the tunnel goes for quite a ways and then eventually dead ends either heading north or south. Can I hear or perceive if there's like more outdoorsy sounds versus more like drippy undergroundy sounds? Maybe we should use our friend quail who uses his sense of hearing.