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RT @CopernicusEU: #Copernicus for #ClimateChange awareness
The 80s saw the start of a massive retreat of the Columbia Glacier 🇺🇸
Since then, the glacier has lost more than 50% of its total thickness & volume
⬇️#Sentinel2 🇪🇺🛰️ images from the summers of ↙️2017 and ↘️2022
