Azkuna Zentroa is holding the 11th edition of Gutun Zuria, Bilbao International Literature Festival from 23rd to 29th April.With this edition’s backdrop being the bicentenary of the universal defender of nature, Henry David Thoreau, the Festival proposes a reflection on the need for us to be in communication with nature, to favour the balance between nature and man, and to return to the wild like paradise lost.