LA PAZ, BOLIVIA - Chacaltaya’s days are numbered. Nestled away in the Bolivian Andes, the glacier has existed for 18,000 years, but over the last two decades most of it has melted away.
Edson Ramirez is the country’s leading glaciologist.
Sitting in his office at the University of San Andres in La Paz, he gestures to the narrow streets below. Many from his hometown and nearby El Alto depend on tropical ice fields like Chacaltaya for their water, he says.
His youthful face dulls momentarily. It’s rising temperatures, he says – that’s why it’s disappearing.
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