Sarah Burke, of Canada, makes a run on her way to victory in the women's skiing superpipe at the Winter X Games at Buttermilk Ski Area near Aspen, Colo., on Friday, Jan. 26, 2007. (AP Photo/Nathan Bilow)
Sarah Burke, of Canada, makes a run on her way to victory in the women's skiing superpipe at the Winter X Games at Buttermilk Ski Area near Aspen, Colo., on Friday, Jan. 26, 2007. (AP Photo/Nathan Bilow)