The classic Galengrat Dihedral is popular and frequently climbed. The Remy Brothers creation “Lunar Impulse” is significantly more challenging. The second pitch along a dihedral requires gear placements and is especially engaging for the leader. In the upper part, both routes can be combined. The approach over the Sidelen Glacier (rope up!) is not particularly difficult. The “Hannibal Tower” is perched like a throne on the Sidelen Glacier. This is Plaisir purity as good as it gets in the mountains.