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Over 32,000workers work at more than 3,000 meters altitude,
only in the second region.
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The new European Southern Observatory ( over 200 radio telescopes)
will be located 4,500 meters in the second region’s altiplano.
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The Pascua mining project (gold), in the third region, has
4,500 workers working in the building stage at 5,200 meters
of altitude.
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Altitude diminishes physical and intellectual performance
in about 10% per 1000 meters, after 1,500meters.
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