Les Bossons trails
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UTMB 2020
France > Auvergne-Rhône-Alpes > Upper Savoy > Chamonix-Mont-Blanc > Les Bossons
Total: 171.3km
Distance: 104.5 mi • Elevation gain: 34,534 ft • Maximum elevation: 8,445 ft
Mont Blanc par les Grands Mulets
France > Auvergne-Rhône-Alpes > Upper Savoy > Chamonix-Mont-Blanc > Les Bossons
Distance: 15.9 mi • Elevation gain: 12,572 ft • Maximum elevation: 15,745 ft