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UTMB 2020 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

Gear up for your next adventure:

📷Action Camera - Capture your outdoor adventures in HD
🪶Camping Sleeping Pad - Comfortable sleeping pad for backpacking
🥄Camping Utensil Set - Lightweight utensils for outdoor meals
🧣Merino Neck Gaiters - Multi-functional headwear for wind and sun protection
🧭Map Reading Tools - Tools and kits for map navigation

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