|“||Then, almost delirious through lack of food, I smelled sulfur. Then followed the natural vent, all the way up to the Jotun Hot Springs [src]||”|
|— Arngrim Dammen on one of his escapades|
The Jotun Hot Springs are located near the volcano, Utgard-Loki, which is presumably the source of the springs' geothermal heat. These springs also contain alot of sulfur.
- The Jotunn are a god-like race of giants in Norse Mythology.