Hidden passageway

The passageway leading from the King’s room leads into each room in the house as well as to an underground tunnel that leads underneath the water, around and up onto dry land. The entrance is a medium sized hole that lies behind some large boulders. Beside the hole and boulders is a large, old tree which has lost most of its branches. Because of this, the hole is covered up well with some of the branches and is impossible to ever find or spot.