Seen this actually happen to a mate. Not the Winching just a recovery. I was on a big ride, maybe 30 blokes and while riding along I noticed out of the corner of my eye something moving way down a very steep drop-off. It was Sam, a vine had noosed him turning him and the bike 90deg and over a cliff. He was fine and it took a hell of an effort to recover the bike, a 300cc KTM and much lighter than this Advertute Bike. So I guess not so crazy for them. He must be getting braver, no hat this time.