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Chamonix area
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Les Bossons
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Boulder 3
Boulder 3
6
routes
6a – 6a+
★
1.0
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Routes
· 6 routes
All
Easy
Intermediate
Hard
Elite
1
Yellow 3
Boulder
Project
2
Yellow 4
Boulder
Project
3
Yellow 5
Boulder
Project
4
Green 3
Boulder · 1 ascent
Project
5
Red 6
Boulder · 1 ascent
6a+
6
Red 7
Boulder
6a