unhcr: Jordan / High Commissioner Visit / The big dipper and north star are visible in the sky above a guard tower at an undisclosed location along the Syrian border where thousands of refugees cross each day, March 13, 2013 Using night vision equipment in the tower, the Jordanian military is able to spot new arrivals long before they arrive into Jordanian territory./ UNHCR / Jared J. Kohler / March 2013