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Global Warming Costs Mount as Heatwave Hits Chile’s Glaciers

  • Glaciers are retreating in Latin America as temperatures rise
  • Temperatures held above zero for weeks on glaciers in summer

High, high up in the Andes mountains above Chile’s capital, at the foot of the glaciers that date from the last ice age, the temperatures were almost balmy this summer. That threatens long-term water supplies to the city of seven million spread out on the plain below.

At the Olivares Alfa glacier, 4,420 meters above sea level, temperatures rose above 10 Celsius on several days in January and rarely fell below zero, said Andres Rivera, a glaciologist at the Center of Scientific Studies in Valdivia.