Une initiative pour les glaciers
http://globalglacierinitiative.org/ https://www.theguardian.com/environment/2021/apr/30/the-man-on-a-mission-to-reveal-the-souls-of-vanishing-glaciers…
Un concours de photos aéronautiques
https://www.planeandpilotmag.com/news/pilot-talk/2021/04/23/2020-your-flying-world-contest-finalists/nggallery/image/airflow/…