The term 'Nymph of the Mountains' is a reference to an OREAD, which is a type of nymph in Greek mythology. An OREAD is a mountain nymph, typically associated with caves and grottos, who is believed to inhabit mountains and hills. They are often depicted as beautiful young women with long hair and a wild, untamed nature. Oreads are also associated with fertility and the natural world, and are sometimes seen as protectors of animals and plants.