Scene: Gandalf Illuminating the Great Hall of Moria

Here, Gandalf and Frodo stand at the entrance to The Great Hall of Moria, as Gandalf "risks a little real light" to illuminate the hall in all it's splendor.

The lighting bolt is made of a combination of plain white and glow in the dark bricks so that it truly can light the diorama when the room lights are off.

The structure along the back wall is meant to represent a dilapidated entrance to a chamber. and the black tiles are meant to represent the shadows veiling the far off walls.