SportsExtreme sportswoman Eva WalknerTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoSports03/13/2016March 13, 2016The Austrian Eva Walkner is one of the best freeriders in the world. She won the freeride world tour in 2015 - and she's a top favorite for the title this year too.https://p.dw.com/p/1I9ZrAdvertisement