Tuesday , April 28 2026 5:46 AM
Home / Photo / A competitor near the Grand Col Ferret takes part in the 105-mile (170km) Ultra-Trail du Mont-Blanc race, regarded by many as the world’s most difficult ultra-endurance event

A competitor near the Grand Col Ferret takes part in the 105-mile (170km) Ultra-Trail du Mont-Blanc race, regarded by many as the world’s most difficult ultra-endurance event