This large stone tunnel has been carefully cut out of the rock beneath

the city. Its surfaces are completely coated in a thick layer of ice,

but what created this intense cold is not apparent. Icicles hang from

the ceiling like frigid teeth, and the floor is covered with powdery

snow-like ice shavings. The tunnel heads off to the northeast here,

and an icy iron ladder goes up through a wooden trapdoor in the

ceiling.