101 boulders on 17 walls, 3–8A. In Zaragoza, Aragon. When the rock grips hour by hour, topos and people to climb with, in the app.
From 3 to 8A. Half are between 5+ and 6C.
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.
