Rooms

  The walls are almost invisible without the natural light filtering in. 

In the nascent light, the stones along the walls glitter, giving the feeling

of being among the infinite stars in the inky blackness of the night sky. 

Only in the brightest illumination do the pearlescent walls shimmer, looking

more liquid than solid.  The sounds of water still echo throughout the

cavern, although they seem muted when compared to the visual feast presented

here.