Portail des médiathèques du réseau Paris-Saclay

Sheriff Walt Longmire is enjoying a celebratory beer after a weapons certification at the Wyoming Law Enforcement Academy when a younger sheriff confronts him with a photograph of twenty-five armed men standing in front of a Challenger steam locomotive. It takes him back to when, fresh from the battlefields of Vietnam, then-deputy Walt accompanied his mentor Lucian to the annual Wyoming Sheriff's Association junket held on the excursion train known as the Western Star, which ran the length of Wyoming from Cheyenne to Evanston and back.