'Undersea' River Discovered
http://www.upi.com/Science_News/2010/08/02/Undersea-river...
Researchers say they've discovered an underwater river flowing along the bottom of the Black Sea, complete with rapids and waterfalls.
http://www.upi.com/Science_News/2010/08/02/Undersea-river...
Researchers say they've discovered an underwater river flowing along the bottom of the Black Sea, complete with rapids and waterfalls.