GRANBY, Colo. — Ski for Light, Inc. (SFL) is an all-volunteer organization that enables blind, visually- and mobility-impaired adults to cross-country ski. Founded in 1975, it seeks to enhance the quality of life and independence of those adults and encourages participants to recognize they can accomplish more on the snow and in everyday life than others may have told them was possible. Each year, SFL conducts a week-long event that attracts more than 250 blind...