We like Gottardo

Guy Buss
Another great bouldering area in Switzerland. You can climb in summer in the blazing sun, it'S still cool there due to the altitude. Granit of exquisite quality.
Marnick van de Zande
High altitude bouldering (2000+m) - nice but very sharp rock and very windy

Markus Ixmeier
Über 400 Probleme in etwas auseinander liegender Lage auf über 2000m. Ideal im Sommer.