Today, against a backdrop of sharply increasing demand, growth in the world population and the growing impact of an unsettled climate, water has become one of the most precious natural resources of our planet.

Ten years after the film Home (2009), Yann Arthus-Bertrand looks back, with Legacy, on his life and fifty years of commitment. It's his most personal film. The photographer and director tells the story of nature and man. He also reveals a suffering planet and the ecological damage caused by man. He finally invites us to reconcile with nature and proposes several solutions