
Isleten - Bauen (CH)
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Switzerland.
History.
Light.
In June 2025, the new pedestrian tunnel in Harderband was officially opened. The section between Isleten and Bauen is considered one of the most beautiful on Switzerland’s prominent trail. However, due to various rockfalls, for years it ran largely through the road tunnel.
Now, atmospheric staging formats, from projections to graffiti, highlight moments in Swiss history and fundamental values that have shaped and continue to shape our understanding of coexistence. Light installations create atmosphere, tell stories and accentuate the unique materiality of the tunnel structures. It is a thoughtful staging that creates a connection between the past and the future, between tradition and innovation.
The real highlight, however, remains the breathtaking landscape that is repeatedly revealed by the rock openings.






Switzerland.
History.
Light.