The Irunberri witches.Taking into account that the Nafarroa Oinez is going to take place in Irunberri, Arangoiti Basque school has obviously chosen as their mascot the vulture which lives in that canal. And it is that vulture itself the narrator in this book. Through the tale, you become immersed in the canal waters and you will go into the time barrier, from one century to another one, showing you nowadays lifestyle and that of some ages ago. You will know about Irunberri shire and you will read the tales about Mari Beltza, the so-called witch who was condemned. From now onwards and; each time you approach Irunberri canal, you will meet new friends.