Very interesting piece about how vision can be assessed and optimized for freestyle skiing. Just when you thought you had perfect 20/20 vision they put Mr. Magoo glasses on you and make you balance on a yoga ball and the whole thing is out the window.

Francis Xavier is a seasoned writer for Unofficial Networks, bringing a lifetime of outdoor experience to his work. Having lived in a ski resort town for years he has a deep connection to mountain culture.... More by Francis Xavier