Martin_Vollmer_Empa_klein

The picture shows the PC-7 TEAM of the Swiss Army while overflying the Aletsch glacier. Even though the formation is an eye catcher, the emissions of the planes interfere with the measurements of the researchers at Jungfraujoch. Picture: Martin Vollmer, Empa

The picture shows the PC-7 TEAM of the Swiss Army while overflying the Aletsch glacier. Even though the formation is an eye catcher, the emissions of the planes interfere with the measurements of the researchers at Jungfraujoch. Picture: Martin Vollmer, Empa