From NPR:

In 1984, photojournalist Steve McCurry was in an Afghan refugee camp in Pakistan. He followed the sound of voices to a tent where he found a group of girls. “I noticed this one little girl off to the side that had his incredible set of eyes that seemed almost haunted — or very piercing,” he tells NPR’s Audie Cornish.

McCurry snapped a picture that ended up on the cover of National Geographic’s June 1985 issue. “The Afghan Girl” became one of the magazine’s most widely recognized photographs — and one of the century’s most iconic. To get that shot, McCurry used a type of film that has become iconic in its own right: Kodachrome.

Listen to the excellent NPR piece on this photographic legacy