Lambie said..
Nice work - I've just found a new life for my trainer 2.5 imp !! - now to find a path that is tree/powerline and other obstacle free with the right wind direction :-(
Yeah man that's the trick. I only get onshores straight on to this walkway once every couple of months.
But when I do, its on like donkey kong. Of course you can crank a lot higher angles upwind that when on the water!
touche. 
