Les Cent Marches All Bouldering26 routes in field
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Ethic inherited from Fontainebleau
The sandstone is fragile. To preserve the area (and the climbs) please follow the following rules: (1) Use chalk with caution and brush it off afterwards. (2) Chalk should only be used on hands, never directly on the rock! (3) Clean your climbing shoes on a doormat before any climb. This is essential to limit rock erosion.
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