"A Dutchman, a Chilean, two Irishmen and a Belgian went to climb a mountain." It sounds like the beginning of a bad joke, but this was actually the composition of our team for a two-day hike with the objective of Clariden (3267m) in the Glarner Alpen.   On Saturday we took the Klausenpass Postbus up to the Klus/Chlus bus...