RT by @CopernicusEU: #DYK that flows of sediment on a glacier’s surface can alter its shape through a process called “sediment entrainment”?

The effects of this process are visible in these dark lines on Chile’s Roncagli glacier 🇨🇱

⬇️ #Sentinel2 🇪🇺🛰️ image from 15 February

[2024-04-14 08:15 UTC]