Tracks for Jan Grunenberg (Verified)
Italian Wingsuit Competition 2014, Ravenna (placed 2/17), Benelux Performace Cup 2013, Texel (placed 4/17), Marl, Germany Wings over Marl 2012, Marl (placed 4/18)
Italian Wingsuit Competition 2014, Ravenna (placed 2/17), Benelux Performace Cup 2013, Texel (placed 4/17), Marl, Germany Wings over Marl 2012, Marl (placed 4/18)