“…In Peru, Bolivia, and Ecuador, there remain large glaciers that are expected to last for decades despite the extreme negative mass balance they have been subject to. However, in these countries there are also mountain ranges that have smaller glaciers that may disappear sooner (L opez-Moreno et al, 2014(L opez-Moreno et al, , 2019Ramírez et al, 2001;Thompson et al, 2011). Glaciers in Africa, Australasia, and Venezuela are currently very reduced in extent, and various studies have projected their complete thaw before 2050 (Chevallier et al, 2010;Cullen et al, 2006;Morris et al, 2006;Veettil & Kamp, 2019;Veettil & Wang, 2018b).…”