http://mpora.com/videos/yblRAEbl8 If you think winter is all about frozen water, you might not know so much after all. As just because it's cold, doesn't mean you can't go wakeboarding anymore. At least that's how Jules Haley, Sarah Kingdom, Laura Christian and Kirsteen Mitchell live their passion and prove you they've got balls, erh tits?, of steel.

Enjoy - if you can, we started shivering just from watching...