Replying to my trivial debate within my head

alright, today in school all i could think about was skiing (i think im going through some withdrawal, but yea) anyways, i was trying to figure out the definable difference between a flair, underflip and a 180 lincoln loop. i know a flair is in pipe, underflip is in park, but is there actually a difference between a flair and underflip except the location of the trick...the lincoln is more of a barrel roll i think, but im still a little confused


--------------------------------------

JOEI


GIRLS OF NS represent