"En Mode Avion" is a feature documentary film that tells the story of Samir during his crossing of the Pyrenees on the legendary GR10 route.

More than a sporting feat, this film tackles important themes: our relationship to nature, to oneself, to others and the place of spirituality in a life where everything goes too fast.
It is a call to question our urban lifestyles that are ultimately unnatural, an invitation to travel and to discover the senses.

On his way, Samir meets several times, including the one with Didier also a solitary walker. Over the kilometers, they forge a strong friendship, get to know each other and become real brothers on the road.