RT Journal Article T1 Book review: Higher and Colder: A History of Extreme Physiology and Exploration, The University of Chicago Press, 2019, by Vanessa Heggie A1 Nanna Kaalund YR 2020 VO IS Spring 2020 K1 Exploration K1 extreme sport K1 field-work K1 History of Medicine K1 history of science K1 mountaineering K1 physiology AB NO Photograph taken by Nirmal Purja, on Hillary Step on 22 May 2019 (Credit: Nirmal Purja/AFP) PB The Science Museum Group SN 2054-5770 LA eng DO 10.15180/201303 UL https://journal.sciencemuseum.ac.uk/article/higher-and-colder/ WT Science Museum Group Journal OL 30