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France
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Chamonix area
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Les Bossons
Les Bossons
Chamonix area, France
Boulder
100
routes
4
sectors
7
topos
4a – 8b
↑ 4 m
★
2.1
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Beginners
Granite
Overview
4
Map
Sectors
· 4
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4
Shade
2
Sectors
Grades
Routes
Height
Bloc des 1000 Cacas
5c – 8b
11
routes
No data
Blocs des Songenas
Shade · estimated
Sector group
Casquette
Shade · estimated
6a – 7b+
4
routes
No data
Roc des Os
6a – 6c
9
routes
No data