Larsen et al investigate the glacial history of western Norway from a well preserved sedimentary section. They found that there was a major glacial event in MIS 5d (~110 ka). This evidence comes from raised marine deposits dating to MIS 5c using AAR ratios from shells. There is evidence of 5 advances to the Norwegian coast during the last glacial cycle, including MIS 5d, 4, 3 (twice), and the LGM. As of yet, there is no evidence of an advance in MIS 5b in this part of Norway, although the climatic conditions should have allowed for it. #ClimateChange #IceSheets #Norway https://doi.org/10.1111/bor.70092