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I get a 404. Here is a related BBC article: http://www.bbc.co.uk/news/science-environment-14693637
It seems that there is a debate about calling this a river, as it moves only inches per year through rock. And they say it is salty too.
cloud_ctrl · 4645 days ago · link ·
Amazing.
"It is likely that this river is responsible for the low level of salinity in the waters around the mouth of the Amazon," said a statement released by the National Observatory. I wonder... Is that what tipped them off in the first place? The article never explicitly mentions what led to the discovery.
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13,000 feet. It's like something out of Jules Verne: http://www.amazon.com/Underground-City-Jules-Verne/dp/159986...