"Project Acheron" documents four high performance athletes as they traverse through the intensely beautiful and wild terrain of Patagonia. Led by two former American Navy SEALs and a Patagonian tour guide, the team undergoes a physical and spiritual transformation as they are stripped from being in control. The elite athletes fight to work as a team, leaving no man behind, and take away the ecological teachings shared by their guide., "Projekt Acheron" dokumentiert vier Hochleistungssportler bei ihrer Durchquerung der wunderschönen und wilden Landschaft Patagoniens. Gemeinsam mit ehemaligen Navy SEALs entwickeln sie sich zu einem starken Team, um das Abenteuer zu meistern.