Hmmmmm, sounds like fun. ;)

Rowan you continue to go straight then. This passage like the other two is reasonably clean. You can find no traces of passage. You continue moving slowly through, checking carefully. Unlike the first passage this one makes several sharp turns. After you've traveled for hours it seems, and have been traveling straight for some time, you see at grate at the edges of the lantern's light. Behind that you see a light.