The Kronshtadskiy subglacial lake near East Antarctica's Amery Ice Shelf was hidden beneath Antarctica's ice, but its drainage left a mark visible from space as a broad depression that deepened by more than 6 meters (20 feet) at its center.

Source: [Phys.org](https://phys.org/news/2026-10-antarctic-ice-reveals-hidden-lake.html)

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