The life is well after a transplant, we can live to the full with a new and unique kidney given by a close, who will continue its life with a single kidney too.
 To carry this message towards a wide public, the journalist Marc Decrey suggested, through his project Chamade, taking by sailboat one transplanted by the kidney and his brother donor to the borders of the ice floe, to Spitsbergen, by 79 ° the North. Far from any hospital or from medical care, Yvan and André make share their discovery of a world exceptional and difficult to access. In surroundings of glaciers and icebergs, or on the sea, they testify of their experience and their reflections arisen from this sharing.