Researchers initially believed this glacier in Argentina was stable, but now it has been identified as rapidly melting.

Recent information has emerged that the Perito Moreno Glacier is experiencing a quick decline, exposing the belated effect of climate change on this recognizable formation of ice.

Source: https://www.euronews.com/green/2025/08/10/scientists-thought-this-argentine-glacier-was-stable-now-they-say-its-melting-fast