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Published online 26 February 2002 | Nature | doi:10.1038/news020225-1
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South Pole re-routed
Satellites see through snow to steer safely across Antarctica.
Satellite images that expose perilous crevasses now reveal safe overland routes to the South Pole. Carolyn Merry of Ohio State University in Columbus has pieced together high-resolution satellite pictures that see through the snow, to map the passable Pole1.
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