yeah i decided to give that jump a try and like the first 10 hits went fairly good, half the time i was rollin down the windows, but i a got a couple good hits on it, then the snow started getting slower, and i was knuckling it sortof, so i went at it a lot faster, got off balance, and almost broke my back again.... if what dave was saying was right i probly landed about at the 80' mark on my ass and lower back, i didnt go up today, but i can still walk and i think ill be able to ride pretty soon again. but mad props to alex, dave and karl, theyre throwin down.