Crédits

© Fotolia 
© Adobe Stock
© EDF - Eric Matheron Balay
© EDF - Jean-Lionel Dias
© EDF - Jean-Michel Dias
© EDF - Jean-Marie Taddei
© EDF - Pascal Bastien
© EDF - Sophie Brandstrom
© EDF - Thierry Mouret
© EDF - William Beaucardet
© EDF - Christel Sasso Toma
© Equipmag
© Eric Jabol
© François-Julien Chotard
© Irstea
© Jean-Marie Taddei
© Pauline T
© Sival
© Stéphane Delahaye