For the last forty years acclaimed photographer Sebastiao Salgado has travelled the world, capturing moments that have defined humanity. He has witnessed and documented wars, famine, the mass exodus of people and even genocide. But now he is embarking on a new journey: to discover the grandiose landscapes and epic beauty of nature and encapsulate it one sweeping photographic tribute to our planet's magnificence. Salgado's inspirational life and incredible body of work is revealed to us in this Oscar nominated documentary by his son, Juliano, and world renowned filmmaker Wim Wenders. Powerful, affecting and truly profound, it is not just a portrait of a great artist but one of life itself.