https://yestino.com/entities/mont-blanc-4c42fcEvery event involving Mont Blancenhttps://yestino.com/events/mont-blanc-ultramarathon-trail-kicks-off-amid-growing-enviro-ac1a4chttps://yestino.com/events/mont-blanc-ultramarathon-trail-kicks-off-amid-growing-enviro-ac1a4cSat, 29 Aug 2026 09:01:17 GMTThe annual UTMB, the flagship race of the Ultra-Trail du Mont-Blanc week, kicked off on Friday with 2,500 participants. Sources: France 24