Scientists warn of tourism threat to Antarctica

Scientists warn of tourism threat to Antarctica
Sydney (AFP) June 18, 2014 - Antarctic scientists warned Wednesday that a surge in tourists visiting the frozen continent and new roads and runways built to service research facilities were threatening its fragile environment. Tourist numbers have exploded from less than 5,000 in 1990 to about 40,000 a year, according to industry figures, and most people go to the fragmented ice-free areas that make up less than one per ... more

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