Description Pioneering feats of industrialization and electrification, the around 200 retaining walls, weirs, and dams in the Swiss Alps are to this day among the most important built monuments of the country's economic success.
With their perfectly crafted architecture, these functional marvels emanate an almost sacral tranquility.
Photographer Simon Walther has been captivated by their magic: fascinated by the interaction between nature and technology in the harsh conditions.