Puy de Sancy is the highest mountain in the Massif Central, in Puy-de-Dôme departement of south central France. It is part of an ancient stratovolcano which has been inactive for about 220,000 years. From Wikipedia
Healy’s relentless breakaway on stage ten earned him a 29-second lead over Tadej Pogacar ahead of the Tour’s first rest day.
