Documentary on the "Uhain Berria" programme created by the Malandain Ballet Biarritz in 2017 in favour of the preservation of the oceans. From this initiative, the ballets "Noé" and "Sirènes" have been created around which awareness-raising actions have been programmed in collaboration with the Victoria Eugenia Antzokia of Donostia / San Sebastián, Surfrider Foundation Europe, the Cristina Enea Foundation and the Environmental Service of Pamplona.