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Chacaltaya glacier is gone
Chacaltaya (the name in Aymara means ''cold road'') began melting in the mid-1980s. Ramirez, the assistant director of the Institute of Hydraulics and Hydrology at the Universidad Mayor de San Andres in nearby La Paz, documented its disappearance in March. Approximately 35 miles from La Paz, it takes an hour and a half to drive the gravel and rock road up tortuous switchbacks to the top of the mountain of the same name. Visitors on a clear day -- and there are many such days -- can see the Bolivian highland plain, or altiplano, thousands of feet below, and the nearby Huayna Potosi and Illimani mountains, part of the Cordillera Real de los Andes. AN EARLY DEATH Ten years ago Ramirez and his team of researchers concluded that the glacier would survive until 2015. But the rate of thaw increased threefold in the last decade, according to their studies. He believes the disappearance of Chacaltaya is an indication of the potent effects at higher elevations of the interaction of greenhouse gas accumulation and an increase in average global temperatures. And he thinks other glaciers in the region also may be melting at a rate faster than previously known. Illimani, the colossal 21,200-foot mountain that looms over the city of La Paz and has served as the backdrop for postcard-perfect pictures since film was invented, is the home to several glaciers. They likely will melt completely within 30 years, he said. While there is a consensus among most scientists that human reliance on fossil fuels is the main cause of higher carbon dioxide levels in the Earth's atmosphere, and that the so-called greenhouse gas effect has led to global warming and other climate changes, Ramirez sees the international controversies over the global warming issue as irrelevant, at least to Bolivians. Here, it's not just an academic debate. ''It's very probable that other glaciers are disappearing faster than we thought,'' he said. Researchers fear that Chacaltaya's fate will be shared by other glaciers in other areas of Bolivia, and in Peru and Ecuador as well, he said. In May, the members of Ramirez's research team will gather here to honor the fallen glacier and to commemorate the end of 18 years of work. Chacaltaya became well-known long before it started melting. For decades it was declared, and aggressively marketed, as ``the highest ski run in the world.'' Despite the melting of the glacier, today a handful of hard-core alpinistas and the occasional adventure tourist still schlep their skis and poles over the summit a few hundred yards from where the glacier used to be. On a lucky day, when a little snow has fallen just below the stony ridge, they can ski for about 600 feet. Then they walk back. THE SKI LODGE ''Very few come to ski now,'' laments Alfredo Martinez, 73, who is one of the founders of the Club Andino de Bolivia, based in La Paz. A lifelong mountaineer, Martinez and a small cadre of mostly young followers keep the ski lodge open, serving tea and soup and burning old wooden boards from a nearby building in the fireplace for warmth. They charge visitors 15 bolivianos, the equivalent of $2.10, for a clean-up and maintenance fund. Source: The Miami Herarld |
I love these people who say "some glaciers are growing and others are melting". Sure, it's true, but about 90% are retreating.
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