![high-precision-map-of-antarctic-ice-sheet-bed-topography](https://utterbuzz.com/wp-content/uploads/2019/12/high-precision-map-of-antarctic-ice-sheet-bed-topography-640x440.jpg)
Glaciologists have unveiled the most accurate portrait yet of the contours of the land beneath Antarctica’s ice sheet — and, by doing so, have helped identify which regions of the continent are going to be most vulnerable to the impact of future climate warming.