VIDEO. Army: "we were surprised by the extremely cold water", this formidable commando course to forge the minds of soldiers

They train to become the elite of the army. France 3 was able to attend an internship of the CNEC, the National Commando Training Centre, in Collioure, in the Pyrénées-Orientales. Between freezing cold and formidable obstacles, the soldiers have to push their limits to validate their training.