The WE4SKI summer training. Cycling, running, walking and saving CO2. Your activities will be rewarded with carbon pins. How many kilos of CO2 do you save? What is WE4SKI NORDIQ? A mass participation event for Nordic, cross-country ski fans from all over the world. The WE4SKI event will bring digital and physical together to connect cross-country skiers across the Northern Hemisphere. Participants can track their activity on snow, compete within their chosen race and country, compare the