A red wooden bench was put on the lowest level, and the shrinewas covered in glitter so when the head-lamps from the miners wanderaround, it will reflect a magical shine.

A red wooden bench was put on the lowest level, and the shrine was covered in glitter so when the head-lamps from the miners wander around, it will reflect a magical shine.

That is, the level of the central shaft with a wooden vertical horizon, from sunrise to Sunset every day of continuous viewing.