Battle of Thermopylae and movements to Salamis, 480 BC
The Department of History, United States Military Academy
<a rel="nofollow" class="external text" href="http://www.dean.usma.edu/history/">The Department of History, United States Military Academy</a>  <a rel="nofollow" class="external autonumber" href="http://www.dean.usma.edu/history/web03/atlases/AncientWarfare/AncientGifsV1.0/SalamisBattleV1.0.gif">[1]</a>