Volcanoes in Old Norse Mythology details how Viking Age Icelanders, migrating from Scandinavia to a new and volcanically active environment, used Old Norse mythology to understand and negotiate the hazards of the island. These pre-Christian myths recorded in medieval Iceland expound an indigenous Icelandic theory on volcanism that revolves around the activities of supernatural beings, such as the fire-demon Surtr and the gods Odin and Thor...