Fig. 5: Glacier area change for Juneau Icefield, LIA (“Little Ice Age”) to 2019 AD.

Number of glaciers in each time slice is shown in the legend in brackets. Late summer snowline for 2019 AD is shown. Historical recorded glacier extents are available for Eagle Glacier, Herbert Glacier, Mendenhall Glacier, Taku Glacier and East and West Twin Glaciers28,96,97 (see Supplementary Information Section 3.2). Overlain on ASTER GDEM, the Global Digital Elevation Model produced by ASTER, courtesy of NASA/JPL-Caltech.