Flood victims taking refuge on a levy ask for relief supplies as a Pakistani Army helicopter flies past in Pakistan's Rajanpur district in Punjab province on August 15, 2010. The floods, triggered by torrential monsoon downpours just over two weeks ago, engulfed Pakistan's Indus river basin, killing up to 1,600 people. REUTERS/Adrees Latif (PAKISTAN - Tags: DISASTER ENVIRONMENT IMAGES OF THE DAY)