Passengers board ferries to cross the Hau Giang River, a tributary of the Mekong River, in Long Xuyen, the capital of An Giang Province, Vietnam. When the Mekong River reaches Vietnam it splits into two smaller riveres. The &quot;Tien Giang&quot;, which means &quot;upper river&quot; and the &quot;Hau Giang&quot;, which means &quot;lower river&quot;. Photo taken on Monday, December 8, 2009. Kevin German / Luceo Images