The Koryak see in the mythological figure of the raven (Kutkynniaku) the creator of the world, about whom and his family there is a rich oral tradition. Although shamans no longer exist among the Koryak since their persecution during the Soviet era, their former power still lives on in family memories. Through rituals at reconciliation festivals with nature, the Koryak emphasize their special relationship with the animal world, with which they must live in harmony. Every year, the Ololo Festival is held on the west coast, while on the east coast it is called Chololo. Through offerings at sacred sites, the Koryak connect with guardian spirits of specific places.