Children aboard this World Airways DC-8 jet were evacuated from Vietnam on April 2, 1975, shortly before the fall of Saigon and just two days before the first official Operation Babylift flight. Among the children was Thanh Jeff Ghar (center, lying by a window), 12. Photo as exhibited at the Presidio's Operation Babylift: Perspectives & Legacies exhibition at the Officers' Club, courtesy of the AP hide caption

itoggle caption Photo as exhibited at the Presidio's Operation Babylift: Perspectives & Legacies exhibition at the Officers' Club, courtesy of the AP

First Lt. Ashley White was one of the some 55 to 60 women selected for cultural support teams that deployed to Afghanistan in 2011. Courtesy of the White Family hide caption

itoggle caption Courtesy of the White Family

A Nepalese man checks his cellphone as people stay on open ground from fears of earthquake tremors in Kathmandu, Nepal, on Monday. Niranjan Shrestha/AP hide caption

itoggle caption Niranjan Shrestha/AP

A man stands near collapsed houses in Bhaktapur, on the outskirts of Kathmandu, on April 27, two days after a magnitude-7.8 earthquake hit Nepal. Aftershocks tend to get less frequent with time, scientists say, but not necessarily gentler. Prakash Mathema/AFP/Getty Images hide caption

itoggle caption Prakash Mathema/AFP/Getty Images

Migrants crowd an inflatable dinghy as members of the Italian coast guard approach them off the Libyan coast in the Mediterranean Sea on April 22. Alessandro Di Meo/AP hide caption

itoggle caption Alessandro Di Meo/AP

(Left) Nepalese devotees participating in a procession of chariots of god and goddess Ganesh, Kumari and Bhairav during the last day of the Indrajatra festival at Durbar Square in Kathmandu, Nepal, on Sept. 22, 2013. (Right) The ruins on the Durbar Square after an earthquake in Kathmandu on Saturday. Sunil Sharma/Xinhua/Landov hide caption

itoggle caption Sunil Sharma/Xinhua/Landov