In this April 27, 2015, file photo, a man sits with a child on his lap as victims of Saturdayís earthquake, wait for ambulances after being evacuated at the airport in Kathmandu, Nepal. The death toll from Nepal's earthquake is expected to rise depended largely on the condition of vulnerable mountain villages that rescue workers were still struggling to reach two days after the disaster. (AP Photo/Altaf Qadri, File)