sorry for my lack in your language, i can only understand french or english, but i can imagine you were requesting for a video. It's coming shortly, i will post it on hanglos.nl as soon as it would be available ;)
johndoe had een 5 sterren sessie in Kijkduin met maar liefst 16 - 21 knots op zijn Best Bularoo (2010)
thanx cedric....that was indeed the content of the first reaction..."where 's the movie" :)
RobbyNitroz had een 5 sterren sessie in Zandvoort met maar liefst 15 - 20 knots op zijn SlingShot Wave SST (2017)