New Blue Bluff Slip deviation 13.jpg
en
New Blue Bluff Slip deviation 13, Blue Bluff Slip
commons
ja
ブルーブラフ スリップの派生型
commons_translated
deviate deviation side-slip slip-on shoe slip in slip on discrepancy slipping slip deviationism variance slicker flight maneuver beach ridge displacement shoulder board bluff glissade slip-on disparity blue law distinct