The zero emissions festival SON Estrella Galicia Posidonia is back. A sensory, musical and vital experience that shows that another festival model is possible. From October 6 to 8, this exclusive event returns to Formentera under the title "THE CHALLENGE" to transcend its connection with the island, its people and its customs. An adventure that goes beyond music, in which only 350 lucky people will be able to enjoy the beaches, sunsets and unsuspected scenarios of this paradisiacal island for th