32 boulders on 4 walls, 3–6C. In Guipúzcoa, Basque Country. When the rock grips hour by hour, topos and people to climb with, in the app.
From 3 to 6C. Half are between 4+ and 6A.
Each climb counts at its grade; ungraded ones are left out. In the app you can switch to YDS, V-scale, UIAA or British grades.
