 The priest of the fortress pointed out that this must have been the reason why alcohol had disappeared from the basement.Sølve Nilsdatter confessed during the interrogations in January that, in the Christmas of 1661, a gigantic witches' sabbath had been held at Dovrefjell mountain in southern Norway, where the witches had arrived in the shapes of dogs and cats to drink and dance with Satan, who appeared in the shape of a black dog.When Margrette Jonsdotter danced with him, she had lost her shoe, but Satan had given her a new one.