Kilian Jornet Instagram – “Air pollution is a real trans boundary problem. It’s something we all have to work together on”. In this episode of the @athleteclimateacademy , @jess.k.clark and Huw talk about how air pollution is becoming a big problem for health and threatening the ecosystems of the regions affected, and that’s not only big cities but also many country-side and mountain areas. As an example we often thing the mountain air is pristine but one of the regions with more air pollution in France is indeed the Chamonix valley. Listen the full episode at your favorite podcast platform!