That's what I thought when I saw this photo of Jeff riding a wave fin first on his longboard and sail.
I have to post this!
Thanks to Wardog that posted it on the Superfreak forum.
As I said over there, I do this longboard sailing for almost three years now, and I haven't a clue of how to do that.
That's sick, Jeff!
I haven't a clue, but I'll try it tomorrow...