The backstage of an extreme photographer, Out of Frame shows the daily life of Mathis Dumas, athlete, high mountain guide and outdoor photographer. A life suspended in the air, a camera in hand, Mathis takes us backstage on a dizzying high line shooting on a line that has never been done before. A journey to the heart of the Mont Blanc massif where the photographer reveals his photographic vision and his mountain heritage beyond traditional frames. A backstage as close as possible to reality, between doubts and challenges, Mathis will be supported by athletes with an overwhelming passion through glacier adventures and outstanding climbs.