There’s been another death on Colorado’s ski resorts. Summit County Coroner Regan Wood says 71-year-old skier William Hass of Northbrook, Illinois died at Breckenridge Monday afternoon, apparently of natural causes. He was found unconscious on one of the resort’s runs. Hass’ death is the 4th on Summit’s slopes this season, the 3rd involving a medical issue. There have been another 3 skiing and snowboarding fatalities as well.