A U.S. Air Force airman helps an earthquake victim into an ambulance at a medical triage area at Tribhuvan International Airport, Kathmandu, Nepal, on May 12, 2015, after a 7.3-magnitude aftershock struck the country, May 12, 2015. The airman is assigned to Joint Task Force 505, which is providing aid in Nepal after a 7.8-magnitude earthquake struck the country on April 25, 2015.