6 boulders on 1 wall, 6A–7A. In Zaragoza, Aragon. When the rock grips hour by hour, topos and people to climb with, in the app.
From 6A to 7A. Half are between 6A and 7A.
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.
