Ruined Forest Temple of Kesh

Publisher's blurb:

This ruined forest temple, carved deep into the sides of a cliff, sprawls far underground. Ruined living areas meet with overgrown places of worship, while neglected statues await the return of their followers. When your players are paid to find the Orbs of Enlightenment by an old mage, they fight their way through this temple–and its many psychic dangers–whilst discovering the secrets of enlightenment that the monks meditated on. Only, the Orbs are not what the mage was lead to expect…