Sadly, I don't think it has a use. You died at the bottom in 23 seconds, but I can get there in 16-19 seconds coming the other way.
But maybe you can get the flag in the updraft without coming all the way down? I will try it.
of course you can Kris, that was the original way i tried it but i felt that i was losing way too much time getting the flag in the draft first... i thot that the time i spent going in and coming out was longer then the time i would spend going from the bottom right flag to the flag in the updraft... i wonder what benoit did?