En sus 200.000 años de existencia, el hombre ha roto el equilibrio de casi 4.000 millones de años de evolución de la Tierra. El precio a pagar es considerable, pero es demasiado tarde para ser pesimistas. A la humanidad le quedan diez años escasos para invertir la tendencia, concienciarse de la explotación desmesurada de las riquezas de la Tierra y cambiar el modo de consumo. Yann Arthus-Bertrand, con sus imágenes inéditas de más de 50 países vistos desde el cielo, compartiendo con nosotros su capacidad de asombro y también sus preocupaciones, coloca, con esta película, una piedra en el edificio que tenemos que reconstruir, todos juntos.
Partly influenced by the Western genre, the film tells the story of a small group of mountainous bandits (escapees of the prison) who fight, in their own way, against the absurdity of the colonialist powers' presence.
This black-and-white film – the first road movie of Algerian cinema – presents one of the most readily apparent, though subtle, transformations of the daily life of the people of Algeria brought about by the ordeal of French occupation and the war of liberation. With military repression in full force, a peasant woman finds herself alone in her house in the mountains when her only son is taken away by French soldiers soon after her husband is killed in a raid. One day, on seeing a dead chicken, which she considers a bad omen, she decides to leave home, and sets off on a tiring journey through the mountains. With a pair of chickens in tow, she moves from one detention camp to the next in a desperate search for her missing son. The film was inspired by events experienced by the family of its director.