boot grabs are lame and its not a zero spin. if he were doing zero he would take off switch and be facing back into the pipe. he might be doing an alley oop half cab but that's not a zero spin. most likely he's just doing an air to fakie. thank you freeze for misnaming the trick tip and fucking with the malleable minds of young skiers. nice photo quality though, no gloves all the way but it sometimes hurts when you do real grabs (as in actually grabbing edge)