The varied documentary illuminates not only The fun sports of wingfoiling and pumpfoiling, but also the foil revolution in shipping and sailing.
Kathrin Hönegger pays a visit to wingfoil pro Balz Müller and his family on Lake Silverplanersee in order to take off herself. Is there a better coach than Balz Müller himself? For those who can cope with Swiss German: The article is available in SRF media library or on YouTube to see.