Oxygen. Pure air, to breathe and to support research on cystic fibrosis. Begins today from Courmayeur and from the station, the Pavillon of the Cable car “green” Skyway”, and the project of solidarity in favor of the Foundation for Research on Cystic Fibrosis that involved the ski instructors of the historic Mont Blanc Ski School, the alpine guides Society of Courmayeur alpine Guides and the dancers of Freebody Courmayeur in Dance.