Handout aerial photograph provided by the Israeli Ministry of Environmental Protection shows a large oil spillage caused by an oil pipeline that breached during maintenance work in the Arava desert, southern Israel, on Dec. 4, 2014. An oil spill flooded overnight a desert nature reserve in southern Israel, causing "one of the worst" ecological disasters in Israel, officials and local media said Thursday. (Xinhua/JINI/ISRAELI ENVIROMENTAL PROTECTION MINSTRY)