Glaciologist Matthias Huss of ETH Zurich holds a pole marking the six-metre ice loss since last September on the Gries glacier, highlighting the impact of climate change, in Obergoms, Switzerland, September 11, 2025. REUTERS/Denis Balibouse
Glaciologist Matthias Huss of ETH Zurich holds a pole marking the six-metre ice loss since last September on the Gries glacier, highlighting the impact of climate change, in Obergoms, Switzerland, September 11, 2025. REUTERS/Denis Balibouse