'(<a href="http://www.j-archive.com/media/2009-10-21_J_02.wmv">Jimmy of the Clue Crew shows a map on the monitor.</a>)  About 5 million years ago, the rise of this strip of land restricted the flow of water between the Atlantic & the Pacific, greatly intensifying the gulf stream'
the Isthmus of Panama
____ OF ____: About 5 million years ago, the rise of this strip of land restricted the flow of water between the Atlantic & the Pacific, greatly intensifying the gulf stream
About 5 million years ago, the rise of this strip of land restricted the flow of water between the Atlantic & the Pacific, greatly intensifying the gulf stream
About 5 million years ago, the rise of this strip of land restricted the flow of water between the Atlantic & the Pacific, greatly intensifying the gulf stream
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the Isthmus of Panama
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