Tec Event Thunersee of the Crazy Divers Switzerland

This was the third time that Christiane and Patrick Bonetsmüller visited the Tec Event at the Thunersee in Switzerland. Especailly the Bonex Shuttle was of great interest, which was presented the first time. Achim Schlöffel from ISE was lecturing about his English Channel crossing. Afterwards he answered many questions which came up due to such a amazing trip.