Spirit Tunnels

Description
Spiritwood has its own cave system east of Skara Brae, the Spirit Tunnels. While tempting with its treasures, it is a horrible trap. Many Ghosts haunt these tunnels, and it is filled with the remains of the unlucky ones whose greed had overcome their common sense, their spirits becoming a part of the horde of ghosts haunting the tunnels. Thus the trap becomes even deadlier.

Any wise traveler is smart enough to avoid the Spirit Tunnels.