A buddy of mine was telling about a new problem: Regular skiers following speed flyer's tracks off cliffs.
"Speed flying" is the combination of big mountain skiing and a small, fast paraglider wing. With this combo, skiing off a cliff is no big deal becaue you're flying just like any paraglider would. When some guy with no paraglider follows your tracks, he's going to be sad.
https://vimeo.com/17909042 (music is terrible, drop the volume asap)