Yes, those are people: A still image from a drone video filmed inside the world's largest cave shows cavers standing beneath one of two large skylights in Vietnam's Hang Son Doong.
Ryan Deboodt /Vimeo
A U.S. Air Force C-123 sprays herbicides on dense jungle beside a South Vietnamese highway on May 18, 1966. This aircraft is the last in a formation of three. Spray from the other two planes can be seen ahead.
U.S. Air Force via AP
Nearly everyone fishes for a living on Laos' Don Sadam Island, near the site of the controversial Don Sahang dam. Locals and environmentalists alike are worried about the dam's effects on fish migration.
Policemen ask people to leave a street near to the Chinese embassy in Hanoi on Sunday. A call for further anti-China protests appeared to have fizzled in the capital, with authorities deploying heavy security around the Chinese embassy and other suspected protest sites.
Hoang Dinh Nam /AFP/Getty Images
Chinese nationals stand by their belongings after crossing to Cambodia from Vietnam at the Bavet international checkpoint in Svay Rieng province, on Thursday. Hundreds of Chinese are fleeing the country as unrest escalates.
A Taiwanese bicycle factory in Ho Chi Minh City burns after mobs angered over Chinese moves in the South China Sea mistakenly targeted the facility, thinking it was Chinese owned.
Adm. Mohd Amdan Kurish of the Malaysian Maritime Enforcement Agency Admiral, left, checks radar during a search for the missing Malaysia Airlines plane off Tok Bali Beach in Kelantan, Malaysia, on Sunday.
Malaysian Maritime Enforcement Agency/AP
As the search for Malaysia Airlines Flight 370 has expanded, teams from many countries have been involved. This navigator was aboard a Vietnamese helicopter searching the waters off that nation's coast.
Hoang Dinh Nam/AFP/Getty Images
Family members arrive at a hotel for loved ones of passengers aboard a missing Malaysia Airlines jet in Beijing Sunday. Search teams across Southeast Asia scrambled on Saturday to find a Malaysia Airlines Boeing 777 with 239 people on board that disappeared from air traffic control screens over waters between Malaysia and Vietnam.
A Vietnamese rhino horn user displays her horn, which was a gift from her well-to-do sister. Last year, rhino horn sold for up to $1,400 an ounce in Vietnam, about the price of gold these days.