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Val Calanca
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Grono
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Tyron Blue
Tyron Blue
4
routes
6b – 6b+
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Routes
· 4 routes
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Easy
Intermediate
Hard
Elite
1
Scambio di pareri
Boulder
6b+
2
Scarpa scialla
Boulder
6b
3
Srambopolitan
Boulder
6b+
4
Tyron blue
Boulder
6b+