Section 11 - The Ice Cave
The Ice Cave is a cave. "An irregular void in the ice.[if the location is the Ice Cave] The floor is littered with bones. The exit is to the north.[end if]"
The temperature of the Ice Cave is -20.
The bones are scenery in the Ice Cave. "Tauntaun bones. They look as though they've been gnawed by a large predator."
Every turn:
if the player has been in the ice cave for at least one turn and the player is not carrying a lit object:
say "You [one of]hear a deep growling[or]hear the sound of claws on ice[or]feel warm breath on your neck[at random]."