Atom Skate Academy 'hip flip' technique explained - YouTube
Roller derby - Wikipedia
Anyone photographing roller derby? Tips? I've a 50mm1.8 and 70-200 2.8 with me, usually only photograph landscapes, where to stand and should I go slower than 1/640? Because of the 70-200 I
Plow Stops for Roller Derby Skaters - YouTube
Tutorials – Skate Everywhere Project
Time for outdoor skating! Here's some tips! | Roller derby, Roller derby girls, Derby
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