Stock photography, photos: Killing Fields Memorial - Cambodia Stock photos of Horrible Civil War Killing Fields Memorial Siem Reap Cambodia Photograph: © Bill Bachmann Click for a larger image and more information Keywords associated with this stock photo: Siem Reap, Cambodia, Killing Fields, Memorial, Indochina, Southeast, Asia, Asian, Civil War, Seventies, Sixties, 70s, 60s, Protest, Undeveloped, Khmer, Travel, Tourist, Tourism, History, Historical, skulls, bones, death, dead,