PLEISTOCENE STEALER
'(<a href="http://www.j-archive.com/media/2007-07-13_J_29.jpg" target="_blank">Jon of the Clue Crew shows a map on a screen</a>) During the Pleistocene Epoch, the ocean receded, and Beringia emerged, an example of <a href="http://www.j-archive.com/media/2007-07-13_J_29a.jpg" target="_blank">this</a> 2-word type of isthmus, allowing humans to come from Asia to America,'
a land bridge