 Christian Geiger akazvarwa musi wa29 Kurume 1988 mutambi weAlpine ski wekuAustralia, murairidzi weAlpine ski weParalympic uye mutungamiri anoona wevasina kuona. Akanga ari mutungamiri waJessica Gallagher mu2014 Winter Paralympics muSochi, achikunda menduru yebronze. Akamirira Australia pa2008 World Junior Alpine Skiing Championships uye 2009 FIS Alpine World Ski Championships, asi basa rake rakagumiswa apo akakuvadzwa zvakakomba mutsaona yomumugwagwa muna 2009. Akava Jessica Gallaghers anoona mutungamiri muna 2013, uye akamutungamira kumenduru dzesirivha muvakadzi slalom uye giant slalom pa2013 IPC Alpine Skiing World Cup muThredbo. Geiger aive mutungamiri waMelissa Perrine uye murairidzi pa2018 Winter Paralympics kwaakakunda menduru mbiri dzebronze. 