A book lost in the middle of the forest leads us to ponder our environment. Today, we no longer grasp the meaning of the climate and the current situation. Valentin suggests to his cousin Louis that they meet professionals who can provide them with answers. A journey between Morzine Avoriaz and Chamonix unfolds. Along the way, the two cousins encounter Arthur Garreau, a meteorologist and a family member, as well as Oscar Mandin, a skier and childhood friend of the duo. After sharing a few skiing lines together, they continue their path to Chamonix, where they meet Chloe Mareshal, a scientist and researcher studying glacier melting in the Alps. A short visit to Aiguille du Midi guides them to Anselme BAUD, a legend in extreme skiing and mountaineering. Rich exchanges between the past and the future take place. Louis and Valentin embark on a meeting with one last person, Heidi Sevestre, a glaciologist and committed activist. They discuss numerous environmental topics and learn about the impact of ski resorts on glaciers.

France