2 boulders on 1 wall, 4–5+. In Seine-et-Marne, France. When the rock grips hour by hour, topos and people to climb with, in the app.
From 4 to 5+. Half are between 4 and 5+.
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.