An ice-sheet modelling framework to determine vulnerable regions of the Greenland Ice Sheet in the past. - Keisling, Benjamin A.; Schaefer, Joerg M.; DeConto, Robert M.; Briner, Jason P.; Young, Nicolás E.; Walcott-George, Caleb K.; Winckler, Gisela; Balter-Kennedy, Allie; Anandakrishnan, Sridhar (Cryosphere, 2026)