New Blue Bluff Slip deviation 24.jpg
en
New Blue Bluff Slip deviation 24, Blue Bluff Slip
commons
ja
ブルーブラフ スリップ・ディビエーション 24
commons_translated
deviate deviation side-slip slip-on shoe slip in slip on slipping discrepancy slip deviationism variance slicker flight maneuver beach ridge shoulder board displacement glissade bluff slip-on disparity blue law distinct