Associated Press photographer Oded Balilty took this photograph of a violent confrontation between Jewish settlers and Israeli security forces in the West Bank settlement of Amona.

The Washington Post's Carol Guzy captured this moment at a refugee camp in Albania. Guzy shared the 2000 Pulitzer Prize for feature photography with colleagues Lucian Perkins and Michael Williamson.

Photographer Charles Porter was employed at a bank when he took this photograph of an infant who was killed in the bombing of the Alfred P. Murrah Federal Building in Oklahoma City.

Associated Press photographer Ron Edmonds took this picture of the assassination attempt on President Reagan. Edmonds' series of photographs won the 1982 Pulitzer Prize for spot news photography.

This photograph of a live birth was taken by Brian Lanker (1947-2011) when he worked at the Topeka (Kan.) Capital-Journal. Lanker's portfolio of photographs won the 1973 Pulitzer Prize for feature photography.

John Filo was a photojournalism student at Kent State when he took this photo of a screaming girl kneeling beside the body of a student protester.

Associated Press photographer Eddie Adams (1933-2004) took this picture of a Viet Cong prisoner being executed in Saigon, Vietnam. Adams won the 1969 Pulitzer Prize for spot news photography.

Associated Press photographer Joe Rosenthal (1911-2006) took this photograph of U.S. Marines raising the flag on Iwo Jima during World War II. Rosenthal won the 1945 Pulitzer Prize for photography.