Like the Savagnin, this comes from vines in Poligny, quite close to Château-Chalon itself, and it offers an even more profound take on that esteemed terroir. "Non-interventionism" has almost become a cliché when discussing wines of a non-commercial bent, but it truly does require immense courage and the full internalization of trust-in-nature to produce great Vin Jaune-and you'd be hard-pressed to find a more explosively dynamic example than this one.