Christian, a visionary scientist, studies wild geese. For his son, a teenager obsessed with video games, the idea of spending a holiday with his father in the wilderness is a nightmare. However, father and son will get together around a crazy project: save a species endangered, thanks to the ultralight of Christian! Then begins an incredible and perilous journey …
4 March 1955, Saumur, Maine-et-Loire, Pays de la Loire, France
26 January 1967, Dunkerque, Nord, France
28 September 1956, Oslo, Norway
1967 in Lodève, Hérault, France
August 4, 1963 in Bordeaux, France
21 August 1948
22 November 1978, Paris, France
11 December 1970

