Juan Ponce de Leon http://redriverradio.org en History Matters: Gulf Stream influenced explorers and still drives economies http://redriverradio.org/post/history-matters-gulf-stream-influenced-explorers-and-still-drives-economies <p>Commentator Gary Joiner explores the Gulf Stream -- a powerful natural occurrence that changed the course of history and still drives economies today.</p> Tue, 17 Dec 2013 13:35:34 +0000 Gary Joiner, Ph.D. 37600 at http://redriverradio.org History Matters: Gulf Stream influenced explorers and still drives economies