New Blue Bluff Slip deviation 09.jpg
en
New Blue Bluff Slip deviation 09, Blue Bluff Slip
commons
ja
ブルーブラフ スリップの逸脱
commons_translated
deviate deviation side-slip slip-on shoe slip on slip in slipping slip discrepancy deviationism variance slicker flight maneuver beach ridge shoulder board displacement glissade bluff slip-on disparity blue law distinct