This polar projection map of Asia and North America shows the approximate terminal Pleistocene shoreline. The center of geographic distribution of Yeniseian and Na-Dene language is in Beringia. From ... more 
This polar projection map of Asia and North America shows the approximate terminal Pleistocene shoreline. The center of geographic distribution of Yeniseian and Na-Dene language is in Beringia. From this center burgundy arrows extend toward the less 
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LiveScience.com | Photo By Mark A. Sicoli; doi:10.1371/journal.pone.0091722.g004
Wed, Mar 12, 2014 6:40 PM EDT