openclimbing.org is an open platform for climbing guides and maps. Topos and photos are stored in OpenStreetMap and Wikipedia projects, so they can be edited by anyone.
Trellskår - Høyreveggen
Climbing Crag
Grade: 4 (trad), 5 to 6(sport)
All map data is from OpenStreetMap, a map created by millions of contributors — similar to Wikipedia. You can find Edit button on each map feature.