I like how you can here her go "OH FUCK" when she realized she wasn't going to clear. This is generally why I stay away from shit like that. Then again, riding 30mph through trees isn't very safe either.
Not only was the ass to rail a hard hit, but that wasn't a short head first fall to a set of stairs either. Double ouch! And no helmet... triple ouch! And possibly the edge of the stair... wait, whats the word for 4? Ouch x4